B=7
3(b-4)+5b=44
3b-12+5b=44
8b=44+12
8b=56
b=7
The answer should be
780x + 1500y=31000
please correct me if i'm wrong
Answer:
x = 10
y = 13
Step-by-step explanation:
First calculate after tax tire price
$390.60 / 4 = $97.65 after tax price per tire
take the $97.65 divided by 90
97.65 / 90 = 1.085
1.085 is the rate of tax he paid per tire
Answer:
i would know if this was more detailed
Step-by-step explanation:
