Question is below

Question

Naomi works for a cell phone company. She is paid $9 per hour plus $12 for ea sels, but her employer will pay her no more than $330 per 8-hour shift. She needontract $150 per 8-hour shift thats my question

Answer 1

150 = 9x8 + 12X

 

150 = 72 + 12x

 

78 = 12x

 

x = 78/12 = 39/6 = 6 and 3/6 = 6 and 1/2

 

She needs 7 sales