Leo bought a tv at a black friday sale for $255. the tv was on sale for 40% off. how much was the original price of the tv?

255.00 x 0.40 % = 102.00

102.00 +255.00 = 357.00 (original price of tv)

many reason,

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).