Solve 4x=3x+10
And then that what your answer should be
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:
1.68 hours
Step-by-step explanation:
A. Coefficient of Variation
