A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns shown below, making the one-day sale price of the ski set. The ski set was 10% off and with an extra 30% off.

The complete question is:

A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns shown, making the one-day sale price of the ski set $325. Find the original selling price of the ski set. It was marked down 10% and 30%

Answer:

original price = $ 515.87

Explanation:

1. dа ta:

a) Final price of the ski set: $ 325

b) First mark down: 10%

c) Second mark down: 30%

d) Original selling price:?

2. Procedure:

First mark down:

Final price = original price - first mark down - second mark down First mark down = 10% * original price = 0.10 * original price Price after first mark down = original price - 0.10 * original price = 0.90 * original price

Second mark down:

Second mark down = 30% * price after first mark down = 0.30 * price after first mark down = 0.30 * 0.90 * original price Price after second mark down = price after first mark down - second mark down Price after second mark down = 0.90 * original price - 0.30 * 0.90 * original price = (1 - 0.30) * 0.90 * original price = 0.70 * 0.90 * original price

Final price:

Final price = price after second mark down $ 325 = 0.70 * 0.90 * original price

Simplify and solve for the original price:

$325 = 0.63 * original price original price = $325/0.63 = $515.87

Answer: original price = $ 515.87