Question

Who can help me with number 14

Answer 1

100% - $328 - the price with the 30% off
130% - $?
10% - $?

Let's find by proportion:
1)
`(328*130)/(100)` = $426,4 - the price of the ski set without the EXTRA 30% off.

2)
`(426,4*10)/(100)` = $42,64 - the 10% off.

3) $426,4 + $42,64 = $469,04 - the original selling price of the ski set.

Answer 2

(Original Price $425.4)

$328 × 30% = 98.4
328 + 98.4 = $426.40