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2 answers:
Answer:
Step-by-step explanation:
We have the fraction .
What can both 45 and 60 be divided by? Lets look at the factors for each number.
Factors of 45: 1, 3, 5, 9, 15, 45
Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
As you can see, 15 is the largest factor both numbers have in common. So, we divide the numerator (top number) and the denominator (bottom number) by 15.
45 ÷ 15 = 3
60 ÷ 15 = 4
So, the simplified fraction is .
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The question is an illustration of equivalent ratios.
- 3 cups of dark orange require 3 ounces of yellow paint
- 3 cups of light orange require 19.5 ounces of yellow paint
1 cup of dark orange requires
To make 3 cups, we simply multiply by 3, because
So, we have:
2 cups of light orange require
To make 3 cups, we simply multiply by 1.5, because
So, we have:
Hence:
- 3 cups of dark orange require 3 ounces of yellow paint
- 3 cups of light orange require 19.5 ounces of yellow paint
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