Practice questions available in **McGraw Hill Math Grade 6 Answer Key PDF Lesson 12.2 Multiplying Money**Â will engage students and is a great way of informal assessment.

## McGraw-Hill Math Grade 6 Answer Key Lesson 12.2 Multiplying Money

**Exercises Multiply**

Question 1.

$10.45 Ã— 2.50

Answer: $26.1250

There are 4 decimal places in both numbers.

So, rewrite the product with 4 total decimals.

So, the product of 10.45 and 2.50 is $26.1250

Question 2.

$101.91 Ã— 1.1

Answer: $112.101

There are 3 decimal places in both numbers.

Ignore the decimals and complete the multiplication operation.

Rewrite the product with 3 decimal places.

So, the answer is $112.101

Question 3.

$5.76 Ã— 3.75

Answer: $21.6000

There are 4 decimal places in both numbers.

So, rewrite the product with 4 total decimals.

So, the answer is $21.6

Question 4.

$78.90 Ã— 9.92

Answer: $782.6880

There are 4 decimal places in both numbers.

So, rewrite the product with 4 total decimals.

So, the answer is $782.6880

Question 5.

$7.29 Ã— 5.5

Answer: 40.095

There are 3 decimal places in both numbers.

Ignore the decimals and complete the multiplication operation.

Rewrite the product with 3 decimal places.

So, the answer is $40.095

Question 6.

$89.21 Ã— 3

Answer: 267.63

So, the answer is $267.63

Question 7.

$67.50 Ã— 6.75

Answer: $455.6250

There are 4 decimal places in both numbers.

So, rewrite the product with 4 total decimals.

So, the answer is $455.6250

Question 8.

$10.00 Ã— 2.3

Answer: 23

So, the answer is $23.0

Question 9.

$5.50 Ã— 11

Answer: $60.5

The answer is $60.5

Question 10.

$4.75 Ã— 9.5

Answer: $45.125

There are 3 decimal places in both numbers.

Ignore the decimals and complete the multiplication operation.

Rewrite the product with 3 decimal places.

So, the answer is $45.125

Question 11.

$85.30 Ã— 5

Answer: $426.5

So, the answer is $426.5

Question 12.

$33.00 Ã— 2.2

Answer: $72.6

So, the answer is $72.60

Question 13.

Petra needs to buy gasoline for her car. Gasoline costs $3.66 for a gallon, and she needs 6.75 gallons to fill her tank. How much money will Petra need to spend, in order to fill her tank?

Answer:

Given,

Petra needs to buy gasoline for her car. Gasoline costs $3.66 for a gallon, and she needs 6.75 gallons to fill her tank.

$3.66 Ã— 6.75 = $24.7050

Thus Petra need to spend $24.7050 in order to fill her tank.

Question 14.

Jerry is going to start a collection of marbles with the $5 he received for his weekly allowance. He wants at least 120 marbles to begin his collection. If each individual marble costs 4 cents, will he have enough money to buy 120?

Answer:

Given,

4 cents Ã— 120 = 480

$1 = 100 cents

480/100 = 4.8 dollars

Thus Jerry has enough money to buy marbles.