Asked by S Rey

A conference centre charges £120 to hire a room, with an additional charge of £8 for each delegate.
(a)
Find the total cost (including room hire) of a conference with 30 delegates.
(b)
Write down a formula for the total cost, C,in £,ofhiring a room for a conference with N delegates.
Answered by Ariel
a.) the total cost (including room hire) of a conference with 30 delegates is= $360

b.)the formula to solve this problem is
C=120+8(30)

hope that helps:)
Answered by MathMate
Minor adjustment required:

b.)the formula to solve this problem is
C=120+8<b>N</b>
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