Word Problems with Decimals Quiz (20)

An acid solution has 12.8 ounces of alcohol, 4.5 ounces of ammonium, and 2.35 ounces of chloride. What is the weight of the solution in ounces?

On Thursday Alex had $85.56 in his checking account. He deposited $323.67 from his paycheck the following day. How much does Alex have in his checking account after depositing his paycheck?

At a ski resort, it snowed 10.56 inches in December, 15.236 inches in January, and 6 inches in February. How many inches did it snow for the three-month period at the ski resort?

Holly walked 18.65 miles in three days. On the first two days, she walked 13.8 miles. How many miles did she walk on the third day?

Harper bought a new chair from a department store for $87.26. She gave the cashier a one hundred dollar bill. How much change did Harper receive from the cashier?

Lucas knows he weighs 185.4 pounds. When he weighs himself on a scale at his gym, the scale displays his weight as 187.35 pounds. What is the difference between Lucas’s known weight and the weight the scale displays in pounds?

The weight of one apple is 0.33 pounds. How much do 2 dozens of these apples weigh in pounds?

It takes 8.25 hours to travel 495 miles in your car. What is the average number of miles travelled per hour?

On average, a machine can box 28 cans of soup every minute. How many cans of soup can the machine box in 6.5 minutes?

A construction worker needs to cut a cable that is 25.2 feet long into pieces that are each 1.2 feet in length. How many pieces can the construction worker cut the board into?

The weight of one pencil is 0.25 grams. One package of pencils contains 12 pencils. How many grams do 5 packages of pencils weigh?

Joy, Marcy, Lily, and Ivy ran in a relay race. Marcy ran her leg in the race in 32 seconds. Joy ran her leg in 38.63 seconds, and Lily ran hers in 38.25 seconds. It took Ivy 1.2 times longer to run her leg than it took for Marcy to run hers. What is the average time it took for each person to run each leg of the race?

Gas costs $2.78 per gallon. Riley’s car gets 20.5 miles per gallon of gas. If Riley drives her car for 410 miles, how much will she spend on gas?

Addison needs 5 binders and spiral notebooks to complete her school supply list. The binders are $2.35 each. If Addison has $22.50 to spend to complete her supply list, how much money will she have to spend on the spiral notebooks?

A hobby store sells the cloth material you need to make blankets and curtains. Each blanket is 8.5 feet long and each curtain is 4 feet long. If you make 6 blankets and 3 curtains, how many feet of cloth material should you purchase from the hobby store?

Maxine pours 8 ounces of juice in a cup from a bottle containing 186.5 ounces of juice. How many more cups of juice can Maxine pour if each of the remaining cups contains 4.25 ounces of juice?

It takes 2.6 hours for a hiker to walk 7.8 miles. At this rate, how many miles will the hiker walk in 4.75 hours?

Max has 2.5 times the number of marbles that Jacob has. Jacob has 34 marbles. Steven has 0.2 times the number of marbles that Max has. How many marbles does Steven have?

To make money for his spring vacation, Blake mows yards and sells finger skateboards that he makes. Blake mowed 8 yards and sold 15 finger skateboards. If he made $35 for each yard he mowed and $12.25 for each skateboard he sold, how much money did Blake make for his vacation?

Kurt is going to build a rectangular playhouse with walls that are made of plywood. The longer walls are 8 feet high and 12.5 feet long and the shorter walls are 8 feet high and 9.8 feet long. How much plywood, in square feet, will Kurt need to build the walls?