Marcus can choose between a monthly salary of $1,500 plus 5.5% of sales OR $2,400 plus 3% of sales. He expects sales between $5,000 and $10,000 a month. Which salary option should he choose?

answer: what equations are there

step-by-step explanation:

i got 86 for this

hope this !

if you need an explanation just ask

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!