AnswersNC-Foundations of Math 1 Fall 1st 9 WeeksSolving Equations with Rational Numbers

Solving Equations with Rational Numbers Answers

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Cooper is measuring ingredients for his special dessert. He needs a total of 70.4 mL of milk and melted butter. The recipe calls for 30.6 mL of butter. How much milk, m, does Cooper need for his recipe?

A
2.3 mL
B
39.8 mL
C
40.2 mL
D
101 mL
2
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Which is the solution to the equation ? Round to the nearest tenth if necessary.

Question illustration
A
0.9
B
3.4
C
5.1
D
20.2
3

Last winter Armand had of a row of stacked logs. At the end of the winter he had of the same row left. How much wood did he burn over the winter?

Question illustration
A
rows
Option A
B
rows
Option B
C
row
Option C
D
row
Option D
4

Nadia bought 4.3 pounds of ham on Tuesday and 1.7 pounds of ham on Wednesday. She spent a total of $41.94. What was the price of the ham per pound?

A
$5.74
B
$6.99
C
$9.36
D
$16.13
5

What is the first step in solving the equation ?

Question illustration
A
Add 5.2 to each side of the equation.
B
Subtract 5.2 from each side of the equation.
C
Multiply each side of the equation by 4.2.
D
Divide each side of the equation by 5.2.
6

Tobin is solving the equation . His work is shown below.What mistake did Tobin make?

Question illustration
A
Tobin did not distribute the 3 correctly.
B
Tobin should have subtracted 3.75 from each side.
C
Tobin should have divided by 3.
D
Tobin did not make a mistake.

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