# Word Problem With Multiplication of Decimal and Whole Number Online Quiz

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Q 1 - Julia has 6 pieces of string, each 1.37 m long. What is the total length of pieces of string?

A - 8.12 m

B - 8.22 m

C - 8.32 m

D - 9.22 m

### Explanation

Step 1:

Length of each string = 1.37 m

Number of pieces of string = 6

Step 2:

Total length of the string = 1.37 × 6 = 8.22 m

Q 2 - A store owner puts candy into 9 jars at the rate of 1.16 pounds in each jar. How many pounds of candy did he put in the jars?

A - 10.44 pounds

B - 10.34 pounds

C - 11.44 pounds

D - 10.24 pounds

### Explanation

Step 1:

Amount of candy put in one jar = 1.16 pounds

Number of jars = 9

Step 2:

Total pounds of candy in the 9 jars = 1.16 × 9 = 10.44 pounds

Q 3 - Bill's car gets 25.6 miles per gallon on the highway. If he used 13 gallons of fuel, how far did he travel?

A - 322.8 miles

B - 330.8 miles

C - 332.8 miles

D - 333.8 miles

### Explanation

Step 1:

Number of miles run per gallon by car = 25.6

Number of gallons of fuel used = 13

Step 2:

Total distance travelled by the car = 13 × 25.6 = 332.8 miles

Q 4 - The watermelon bought by John is 2 times as heavy as the papaya bought by Jack. If the papaya bought by Jack has a weight of 1.69 kg, what is the weight of the watermelon?

A - 4.38 Kg

B - 3.28 Kg

C - 3.48 Kg

D - 3.38 Kg

### Explanation

Step 1:

Weight of the papaya = 1.69 Kg

Number of times water melon is heavier than papaya = 2

Step 2:

Weight of the water melon = 2 × 1.69 = 3.38 Kg

Q 5 - A woman earns $14.45 per hour for household work. If she worked 21 hours this month, then how much did she earn? A -$303.45

B - $302.45 C -$303.55

D - $313.45 ### Answer : A ### Explanation Step 1: Earnings per hour =$14.45

Number of hours worked = 21

Step 2:

Total amount earned by the woman = 21 × 14.45 = $303.45 Q 6 - The weight of a tin of powdered milk is 0.650 kg. If a carton contains 12 such tins, find the total weight of powdered milk in the carton. A - 8.8 Kg B - 7.6 Kg C - 7.7 Kg D - 7.8 Kg ### Answer : D ### Explanation Step 1: Weight of a tin of powdered milk =0.650 Kg Number of tins in a carton = 12 Step 2: Total weight of the milk powder in the carton = 12 × 0.650 = 7.8 Kg Q 7 - A student earns$12.95 per hour for babysitting. If she worked 23 hours this month, then how much did she earn?

A - $295.85 B -$296.85

C - $297.85 D -$297.75

### Explanation

Step 1:

Earnings per hour = $12.95 Number of hours worked = 23 Step 2: Total amount earned by the student = 23 × 12.95 =$297.85

Q 8 - A member of the school track team ran 2.72 miles per day in practice over 59 days. How many miles did he run in total?

A - 160.38 miles

B - 160.48 miles

C - 160.58 miles

D - 162.48 miles

### Explanation

Step 1:

Distance run per day = 2.72 miles

Number of days of practice = 59

Step 2:

Total distance run = 59 × 2.72 = 160.48 miles

Q 9 - Jackie pays for his new car in 24 monthly payments of $695 each. How much will Jackie pay for the car in total? A -$16,608

B - $16,780 C -$16,680

D - $16,690 ### Answer : C ### Explanation Step 1: Monthly payment amount =$695

Number of months paid = 24

Step 2:

Total amount paid = 24 × 695 = $16,680 Q 10 - A shop keeper bought 28 apples from a fruit vendor at the rate of$1.45 each. How much did the apples cost the shop keeper in all?

A - $40.60 B -$40.50

C - $40.40 D -$41.60

Cost of one apple = $1.45 Number of apples bought = 28 Step 2: Total cost of the apples = 28 × 1.45 =$40.60