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a man is building a fence for 3 days if 3 men build the fence, how many days can they build it? solution: 1x3=3/3= 1
the answer is 1!
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There's no such commonly recognised thing as 'indirect proportion'. If you mean Inverse Proportion, this is when one quantity decreases as another increases by the same factor.
As an example, the time it takes to run 100 m is inversely proportional to the speed you run at - if you double your speed, it takes you half as long.
Many maths problems run along the lines of "If it takes three men four days to build a wall, how long will it take five men to build the same wall?". This is inverse proportion. As you increase the number of men by a factor of 5/3, you decrease the time taken by a factor of 5/3, so the answer here is 2.4 days.
I hope that helps!
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Indirect proportion direct proportion and partitive proportion dealing solving problems?
wow
How can you solve problems involving percents?
That would depend on the specific problem. The "rule of three" (i.e., solving proportions) can help for many standard problems; i.e., you consider a proportion, where the percentage has a denominator of 100. Here are some examples:1) What's 17% of 2000? The proportion to solve is: 17/100 = x/2000 2) 500 is what percentage of 2000? The proportion to solve is: x/100 = 500/2000 3) 500 is 10% of what number? The proportion to solve is: 500/x = 10/100
What is an equation that sets two fractions equal to each other called?
An equation that sets two fractions equal to each other is called a proportion. In a proportion, the cross products of the fractions are equal. For example, if you have the proportion ( \frac{a}{b} = \frac{c}{d} ), then ( ad = bc ). Proportions are commonly used in solving problems involving ratios and rates.
If I have 20 multiple choice problems abd 10 fill in the blank problems and 5 word problems. What fraction of the problems wil be word problems?
1/7 of them
How do conceptual problems differ from numeric problems?
Solutions to conceptual problems normally do not involve calculations.
Indirect proportion direct proportion and partitive proportion dealing solving problems?
wow
5 problems of direct proportion indirect proportion and partitive proportion..?
stan and lienold wrote 8 pages in 27 minutes.At this rate how many pages can they write in 45 minutes?
What is indirect proportion?
There's no such commonly recognised thing as 'indirect proportion'. If you mean Inverse Proportion, this is when one quantity decreases as another increases by the same factor.As an example, the time it takes to run 100 m is inversely proportional to the speed you run at - if you double your speed, it takes you half as long.Many maths problems run along the lines of "If it takes three men four days to build a wall, how long will it take five men to build the same wall?". This is inverse proportion. As you increase the number of men by a factor of 5/3, you decrease the time taken by a factor of 5/3, so the answer here is 2.4 days.I hope that helps!
Need free step by step help for word problems?
ow many packs of baseball card did he buy its proportion problems
How are equations used to solve real word problems?
Set up a proportion equation.
When solving arithmetic problems can they always be set up as a proportion?
No, there are many cases where that will not help.
What are the examples of indirect proportion?
There's no such commonly recognised thing as 'indirect proportion'. If you mean Inverse Proportion, this is when one quantity decreases as another increases by the same factor.As an example, the time it takes to run 100 m is inversely proportional to the speed you run at - if you double your speed, it takes you half as long.Many maths problems run along the lines of "If it takes three men four days to build a wall, how long will it take five men to build the same wall?". This is inverse proportion. As you increase the number of men by a factor of 5/3, you decrease the time taken by a factor of 5/3, so the answer here is 2.4 days.Direct proportion is when two things increase by the same factor. So an example would be "if I am paid twenty pounds for three hours work, how much should I receive for six?". As the time has increased by a factor of two, so does the money; you should receive £40.
Can you give you some more word problems o direct proportion?
7/n=540/6
Do gallbladder problems effect exercise?
Not directly. Of course, nausea, stomach pain and diarrhea can all affect exercise so gall bladder problems could have an indirect effect.
How can you solve problems involving percents?
That would depend on the specific problem. The "rule of three" (i.e., solving proportions) can help for many standard problems; i.e., you consider a proportion, where the percentage has a denominator of 100. Here are some examples:1) What's 17% of 2000? The proportion to solve is: 17/100 = x/2000 2) 500 is what percentage of 2000? The proportion to solve is: x/100 = 500/2000 3) 500 is 10% of what number? The proportion to solve is: 500/x = 10/100
What is meant by turning molehills into mountains how might you use that phrase to discuss someone you know?
Blows things out of proportion/exaggerates problems
What is meant by ''turning molehills into mountains'' how might you use that phrase to discuss someone you know?
Blows things out of proportion/exaggerates problems
