Question

Hey im pretty bad at this homework stuff can someone please help me answer all this

Answer 1

Explanation:

1. $135

2. a. no

b. $340

3. a. 33

b. $135*33= $4455+340= $4795

4. a. $7630 = 135v + 340

b. 135v + 340 = 7630

135v = 7290

v = 54 vacuums