12% of 150

5% of 40

90% of 72

0.5% of 13.7

73 is 20% of what number?

70% of what number is 98?

85% of what number is 17?

600% of 7

24 is 4% of what number?

10% of 120

5 is 1% of what number?

Aurelia is buying a new computer. The shipping cost is 8% of the purchase price. If Aurelia’s computer costs $585, how much will it cost to have it shipped?