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# Math and Arithmetic

Lvl 10
2021-09-30 20:41:39
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Cards in this guide (20)
What is the term for the relationship between the distance on the map and actual distance on earth's surface

The term for the relationship between the distance on the map and actual distance is the "scale"

For example, the scale may be 1 inch equals 10 miles.

So for every inch on the map it relates to 10 miles in the real world.

The scale is usually shown in the bottom right corner of the map.

How do you write a ratio as a fraction in simplest form

7/14

Convert gallons per hour to gallons per minute

divide gallons per hour by 60

How do you convert meters per minute to feet per minute

Multiply meters per minute by 3.28 to get feet per minute.

Convert quarts per min to gallons per hour

Formula: quarts per minute x 15 = gallons per hour

Emily bought 2 notebooks for school they each cost 3.79How much change did she receive from a ten -dollar bill

3.79*2=7.58

10.00 - 7.58 = 2.42 answer.

A class has 21 students. One third of the students are girls. How many boys are in the class

14 boys are in the class

How many cups of water is their in 5 quarts

20 cups

In Mrs Smith's math class there are 21 boys and 6 girls what is the ratio of boys to girls in simplest form

The ration of girls to boys is 21:6

To simplify this divide both numbers by 3 = 7:2

How many wheels are there in 9 tricycles

9*3=27

9*3=27

How do you write the ratio as a fraction in simplest form in two ways for 8 to 16

1::2 is the simplest form...

How convert 50 mih to feet per minute

miles per hour x 88 = feet per minute: 50 x 88 = 4,400 feet per minute.

How do you write the ratio of 63 to 79 as a fraction in simplest form

63/79 it can't be simplified any further

What is the actual distance between two cities that are 14 cm apart on the map

That depends on the scale of the map.

What is the unit rate for 360 miles in 13 hours

360 miles in 6 hours

What is the unit rate of 780 miles in 3dayuit rates

780 miles in 3 days = 260 miles per day.

How do you write 12.064 in simplest form

12.064 = 1508/125 as a fraction in its simplest form

How do you solve the proportion of something

There cannot be a "proportion of something": proportion is a relationship between two things, and how you solve it depends on whether they (or their transformations) are in direct proportion or inverse proportion.

What is the unit rate of 51 gallons and 14 minutes

kk

What is the ratio of 72 to 8 as a fraction in simplest form

It is: 9/1 => 9

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