Adding and Subtracting Decimals

Kennedy went to shopping she had $30. She bought a shirt for $10.00, 2 bottles of finger nail polish for $1.68 each, and a eye shadow for $6. How much money did she get back from the cashier?

(Do NOT include a dollar sign in your answer.)

Perry connects a blue garden hose and a green garden hose to make one long hose. The blue hose is 16.5 feet. The green hose is 14.75 feet. How long is the combined hose?

2.963 + 5.4

9.62 - 0.549

1.96 + 0.028

561 - 12.34

1.37 + 0.5

10.05-8.3

13.08 + 7.456

7.4 - 6.02