Writing Expressions Video Notes

The cost of a sweatshirt at a sporting-goods store is n dollars. Sales tax is 8%. Which expressions represent the cost of a sweatshirt including sales tax. Choose all the apply.

• 1.08n

• n + 0.08n

• n + 0.08

• 0.08n

Juan earns 7.5% increase in his hourly rate of pay. Which expressions represent his new rate of pay, where h represents his current hourly rate of pay? (choose all that aply)

• h + 0.75h

• 1.075h

• 1.75h

• h + 0.075h