Answered

HELP PLEASE ‼️

Gabriela is washing cars. She charges $15 for a car wash . She paid $145 for advertising , and uses $3 worth of cleaning products on each car she washes . When will Gabriela begin to make a profit ?

AWrite an inequality to model the problem
BSolve the inequality. Show your work
CAnswer the question

Verified Answer :

Asales 12 != 145

B. s 12 != 145
145/12 = 12
s != 12

Gabriela will make profit on her on her 13th sale.
teeteejett

she will make a profit after the 12th car.

explanation-    x(15−3)−145>0 to find when she starts to make a profit:
So:
12x−145>0
12x>145
x>14512=12.08≈12 
if x=13:
13⋅12−145=$11

Related Questions