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How do you know when to use differences ratios fractions or percents?
Wiki User
∙ 13y ago
Look for examples and context. For example, a recipe will always talk about fractions of cups, tablespoons, etc. If you're talking about the chance of rain, you would express that as a percentage.
Wiki User
∙ 13y ago
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How do you write ratios and equivalent ratios?
i dont know
What to do in a math question on fractions?
-- Take the information given with the question. -- Think over what you know about fractions. -- Use the given information, combined with what you know about fractions, to find the missing information.
Why do you need a common denominator with fractions?
You can add or subtract fractions only if they are "like" fractions, that is, only if they have the same denominator - unless you know your fractions really well.
How did fractions help Euclid?
I do not know sooo
Did King Henry invented fractions?
Who created fractions first**,Egyptians** or King Henry
How architects need the knowledge of decimals fractions and percents?
They need to know about decimals, fractions, and percents because they need to know the exact measures of the things they are designing.
When do you have to know how to change percents to fractions?
To change % to fraction: Divide the % by 100% Example: To change 93% to fraction: 93%/100% = 93/100
How do you explain that the ratios 7 to 14 and 1 to 2 are equivalent?
1/2 is equivalent to 7/14. Ratios are just like fractions, so this is how you know: If you take 1/2 and multiply both the top and bottom by 7, you will get 7/14. As long as you multiply both the top and bottom by the same number, you will get equivalent fractions.
How do you write ratios and equivalent ratios?
i dont know
What are facts about fractions?
Yes their is an interesting fact about fractions that is you have to know how to do them
What are the ranges of percents of water in organisms?
i dont know the ranges but it is 70% ur welcome.... :)
What do you no about fractions?
well i know that you cant spell KNOW. also that fractions are fractions of a number ex: the fraction of 1/2 is half of one whole.
When where fractions invented?
you think I really know?!
What is the definition of benchmark percent?
the percents that you should easily know like 0% 50% and 100%
What are 2 equal ratios?
what a weird website if you do not know the answer
How do you know if ratios are equivalent?
Cross-multiply them. Given A/B and C/D, if AD = BC then the two ratios are equal.
What to do in a math question on fractions?
-- Take the information given with the question. -- Think over what you know about fractions. -- Use the given information, combined with what you know about fractions, to find the missing information.
