Question

One ticket to a show costs $20 at full price. Susan buys 4 tickets using a coupon that gives her 25% discount.

Answer 1

Answer:
`\$60`

Explanation:

Given

One ticket costs $20

Susan buys 4 tickets with 25% discount

Cost of 4 tickets is
`4* 20=\$80`

On applying discount, it costs

`\Rightarrow 80-80* 0.25\\\Rightarrow 80(1-0.25)\\\Rightarrow 80* 0.75=\$60`

So, total cost of tickets is
`\$60`.