Multiplying Decimals

Thalia and Ana kept track of the number of hours they studied for their science test. Thalia studied for 2.8 hours. Ana studied 3.4 times as many hours as Thalia. How many hours did Ana study?

• 95.2 hours

• 9.54 hours

• 9.52 hours

• 9.48 hours

A pet show owner purchased 28 bags of dog food. Each bag weighs 8.29 pounds. How many total pounds of dog food did the pet show owner purchase?

• 242.32 pounds

• 233.16 pounds

• 302.14 pounds

• 232.12 pounds

Ishi makes $8.50 an hour rolling sushi at a restaurant. His paycheck shows that he worked 20.8 hours over the past two weeks. How much did Ishi make before taxes?

Iris spends $7.35 each Saturday on lunch. What is the total amount of money Iris will spend on lunch for 12 days?

• $87.50

• $88.20

• $92.40

• $19.35

Gael needs 2.65 cups of milk for a recipe. If he triples the recipe, how many cups of milk will he use?

• 7.85

• 8.15

• 7.95

• 8.05

Iona’s favorite peaches are $2.50 per pound at the local farmers’ market. She bought 3.5 pounds of the peaches. How much did she spend?

Thomas works as a teller at a bank. He earns $13.52 per hour. Last week he worked 24 hours. How much money did Thomas earn last week?

• $324.48

• $344.42

• $315.59

• $294.68

During a football game Owen drank 6.5 bottles of water. Each bottle contained 1.3 pints of water. How many pints of water did Owen drink?

• 8.45 pints

• 9.35 pints

• 8.42 pints

• 8.34 pints

Kelly plays the violin for a local orchestra. Last month she practiced playing the violin for 4.25 hours. This month she practiced 2.4 times as many hours as last month. How many hours did Kelly practice the violin this month?

Cynthia bought a box with 15 pencils. Each pencil weighs 5.82 grams. What is the total weight of the 15 pencils?

• 85.9 grams

• 86.2 grams

• 97.3 grams

• 87.3 grams