Question

Find the earnings for giving a haircut and a shampoo to m men and w women. Women Men Haircut $45 $15 Shampoo $12 $7 . The earnings are $?

Answer 1

We will determine the earnings as follows:

*First, we determine the total earnings from women and men, that is:

`45w+12w=57w`

And:

`15m+7m=22m`

So, the total earnings for "m" men and "w" women is:

`E=57w+22m`

So, the earnings is $ 57w + 22m.