Problema Solution
mark works strictly on commission of his gross sales from selling two different products for his company. last month, his gross sales were $82,000. If he earns 5% commission on product a and 3% commision on prodct b, what were his gross sales for each product if he earned $3660 in total commission?
Answer provided by our tutors
let
x = gross sale of product a
y = gross sale of product b
the total gross sales was $82,000
x + y = 82000
5% commission on product a + 3% commission on product b = $3660 in total commission
0.05x + 0.03y = 3660
by solving the system of equations
x + y = 82000
0.05x + 0.03y = 3660
we find
x = $60,000
y = $22,000
the gross sales of product a is $60,000 and of product b is $22,000.