6.3E Multiplying and Dividing Rational Numbers

6.3E Multiplying and Dividing Rational Numbers

Multiple Choice

What is the value of this expression? 5/8 x 30

• 12

• 18 3/4

Multiple Choice

What is the product? 18 x 2/5

• 10 3/5

• 7 1/5

Fill in the Blanks

What is the product when .35 is multiplied by 12?

Fill in the Blanks

What is the value of this expression? 22 x .75

Poll

A package of 8 pencils costs $0.96. What is the cost per pencil?

• $0.11

• $0.12

• $0.10

• $0.20

Poll

During a 6-hour storm, a total of $0.9 inch of rain fell. On average, how many inches of rain fell per hour?

• 5.4 in

• 1.5 in

• 0.30 in

• 0.15 in

Multiple Choice

Greg's house is 4/5 mile from the library, So far, Greg has walked 5/6 of the distance. How many miles has he walked? (4/5 of 5/6 of the distance)

• 1 1/2 miles

• 3/4 mile

• 9/11 mile

• 2/3 mile

Multiple Choice

A medium can of soup weighs 7/8 lbs. A small can weighs 2/3 as much as a medium can. How many pounds does a small can weigh? (what is 2/3 of 7/8)

• 7/12 lbs

• 9/11 lbs

• 5/16 lbs

• 5/6 lbs

Fill in the Blanks

A grapefruit weighed 0.25 kg. A lemon weighted 0.24 times as much as the grapefruit. How many kilograms did the lemon weigh?

Fill in the Blanks

Carrie's house is 0.8 miles from school. Vince's house is 0.65 times as far from school as Carries house. How many miles is the distance from Vincent's house to school?

Multiple Choice

What is the value of this expression? 4 2/5 divided by 2/5?

• 22

• 11

• 1 19/25

• 5 1/2

Fill in the Blanks

What is quotient? 3 3/4 divided 3/8?