Solve the equation or formula for the indicated variable.
s=2rt+1 for t

t = (S - 1) / 2r.

Step-by-step explanation:

S = 2rt + 1

S - 1 = 2rt  Divide both sides by 2r:

(S - 1) / 2r = t.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i