Adding and subtracting decimals

John bought 5.5 kg sugar. 4.348 kg of sugar was spent in making sweets. How much sugar was left behind?

Emily spent $4.75 on clothes and had $7.90 left with her. How much money did Emily have in the beginning?

Emily bought new books costing $5.49. She gave $10 to the cashier. How much change should Emily receive back?

John walked 4.5 miles on the first day, 5.125 miles on the second day, and 3.72 miles on the third day. How many miles did John walk in the three days?

Peter went to a store. He bought 5.20 kg. of jelly beans and cherries. If 3.54 kg. were jelly beans, how many pounds were cherries?

Ricky measured the heights of two runners. The first runner is 0.2 feet taller than the second runner. What is the height of the first runner, if the second is 5.6 feet in height?

Edward earned $320.50. He purchased a groceries for $98.89. How much money does he have now?

Susan has a weight of 40.65 kilograms. Adam is 4.3 kilograms heavier than Susan, and James is 2.9 kilogram lighter than Susan. What are the weights of Adam and James?

• Adam 45.95 kg and James : 37.75 kg

• Adam : 37.75 kg and James : 44.95 kg

• Adam 44.95 kg and James : 37.75 kg

• Adam : 44.95 kg and James : 35.50 kg

Roger traveled 120.75 miles and Katy traveled 205.65 miles respectively. Who traveled more distance and by how much?

• Katy, 74.9 miles

• Katy, 84.9 miles

• Roger, 74.9 miles

• Roger, 84.9 miles

The sum of three decimals is 450.63. What is the third decimals, if two of them are 126.53 and 95.54?