A salesman at Sonny electronics sold 5 tablets for a total of $18,990. If his commission is 5.5% of sales, how much did he earn last week? plz help!

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

answer: yes i agree that you should not put it on/p>

step-by-step explanation: the reason for this is that it wastes other peoples time and also make them fail as well and that is never good.

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here