Question

Sam received a $35.00 gift card for a photo center. He used it to buy prints that cost 6 cents each. The remaining balance, B (in dollars), on the card after

buying x prints is given by the following function.
B(x)=35.00-0.06x
What is the remaining balance on the card if Sam bought 15 prints?

Answer 1

Explanation:

Step 1: Multiply 0.06 x 15 prints

= 0.90 cents

Step 2: Subtract 0.90 - $35.00 gift card balance

= $34.10