Question

Brian decided to start a dog-walking service. He's going to charge each dog owner $4.50 to walk one dog and $6.75 to walk two dogs. Approximately how much will he earn if he walks 13 single dogs and 9 sets of two dogs?

$55.00
$75.00
$100.00
$128.00

Answer 1

128!!

Explanation:

Answer 2

128.00

Explanation:

4.50 × 13 = 58.50

6.75 × 9 = 60.75

58.50 + 60.75 = 119.25

119.25 ≈ 128.00