Question

which coupon should Sebastian use to save the most money on a desk chair originally priced at $33.00? 35% OFF any purchase or $10 off purchases of $30 or more

Answer 1

Given:

Original price of chair = $33.00

Coupon options:

35% OFF any purchase

or

$10 off purchases $30 or more

Let's find the coupon which Sebastian should use to save the most money.

We have the following:

Coupon 1:

35% off

`\begin{gathered} (35)/(100)*33 \\ \\ =0.35*33 \\ \\ =11.55 \end{gathered}`

Using this coupon, he will save $11.55

Coupon 2:

$10 off purchases of $30 or more

Using this coupon, he will save $10

Therefore, the coupon which would save the most money is the first coupon 35% OFF any purchase