Ratios and Equivalent Ratios

What is a comparison of two quantities that have DIFFERENT units of measure

• rate

• unit rate

• ratio

• proportion

Ratios that are equal are:

• rates

• percents

• equivalent ratios

• ratios

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1
• 1/6
• 18/3
• 3/18

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Which is NOT equivalent to 3:5?

• 15:25
• 9:15
• 21:28
• 30:50

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At a summer camp, there are 40 girls out of 60 campers.  What is the ratio written in simplest form?

• 2/3
• 20/30
• 40/60
• 10/60

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Find two equivalent ratios for 3 : 4 using multiplication

• 6 : 8

• 6 : 12

• 9 : 12

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Are 4 : 5 and 8 : 15 equivalent ratios?

• Yes

• No

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Are the ratios 2:1 and 18:9 equivalent?

• No

• Yes

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What is the ratio of the number of days it rained last week to the number of days it did NOT rain?

• 4:3

• 3:4

• 3:7

• 4:7

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Enrique is making cakes.

Based on the table, how many eggs will Enrique need to make 7 cakes?

• 11

• 28

• 32

• 40

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