Operations with Rational Numbers

In one week, Ruben's family drank 4 8/15 cartons of regular milk and 9/10 of a carton of soy milk. How much milk did they drink in all?

• NO, because the two fractions are not equivalent

• NO, because he was supposed to divide not multiply

• YES, because the two fractions are equivalent

• YES, because dividing by a fraction is the same as multiplying by its reciprocal

4.34 ÷ 0.2

• 217
• 21.7
• 43.4
• 4340

Each prize for a carnival booth costs $0.32. How many prizes can you by with $96?

• 33

• 300

• 333

• 33

Evelle bought 3.4 pounds of apples. The apples are $0.89 per pound. How much did Evelle pay for the apples?

• $3.00

• $3.02

• $3.01

• $3.03

At 7:00 a.m., the temperature outside was 10°F below zero. By noon, it rose by 17°F. At 6:00 p.m., the temperature dropped by 6°F. What was the evening temperature?

• –33°F

• 1°F

• 13°F

• 33°F

Mario paid a total of $12.24 for 4 packs of soda. How much did he pay for each pack?

• $36.72

• $3.06

• $12.28

• $3.60