Question

~PLEASE HELP ASAP OFFERING 10 POINTS~

Jose sees a shirt he wants to buy his friend reminds him that he'll have to pay the price of the shirt plus sales tax.

a formula describing this scenario is

t = c + cb


rewrite the formula to solve for the percent sales tax

Answer 1

t = c + cb
t - c = cb
(t - c)/c = b
b = (t - c)/c