Mariah purchases three hair barrettes by using a gift card, which has a balance of $35.79. Which expression models her purchase?

3b-35.79

35.79+3b

35.79b-3

35.79-3b

Question

Picasso

8 March, 11:50

+2

Answers (2)

Know the Answer?

Ruth Lawson · Answer 1

35.79-3b

The value of the gift card 35.75 minus the cost of 3 barrettes (3b).

Oliver Robertson · Answer 2

Since the total is 35.79 when she bought all three. It either would be 1 or 3. I think it's 3

Mariah purchases three hair barrettes by using a gift card, which has a balance of $35.79. Which expression models her purchase?3b-35.7935.79+3b35.79b-335.79-3b