Answer:
A. X=50
Step-by-step explanation:
Answer:
$21
Step-by-step explanation:
2 trifles coast = $7
2 x 3 = 6
7 x 3 = 21
It takes 7.5 cups of milk to make 1 stick of butter.
Step-by-step explanation:
Given,
Cups of milk used = 30 cups
Sticks of butter made = 4
Unit rate describes how many units of one quantity corresponds to 1 unit of other quantity.
We will find unit rate per butter stick.
Unit rate per butter stick = 
Unit rate per butter stick = 
It takes 7.5 cups of milk to make 1 stick of butter.
Keywords: unit rate, division
Learn more about unit rates at:
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Answer:
x = -1
Step-by-step explanation:
3(x+1) = -2(x-1) - 4
3x + 3 = -2x + 2 - 4
3x + 3 = -2x - 2
Add the -2x to both sides
5x + 3 = -2
Subtract the 3 to both sides
5x = -5
Divide both sides by 5
x = -1