Question

Ian and 3 friends decide to go on a short sailing course.

Each hour costs £35 for the first person and £10 for each additional person.

How much will it cost for the 4 of them to go sailing for 2 hours?

Answer 1

It will cost
`\£\ 130` for 4 of them to go sailing for 2 hours.

Explanation:

Given:

Total No of friends = 4

Cost of 1 hour = £35 for the first person + £10 for each additional person =
`\£ 35 + \£10* 3=\£ 35 + \£30 =\£ \65`

∴ Cost of 2 hour =
`\£ 65 * 2=\£ \130`