Question

Alexander was paid 56$ for 7 hours of work.how much money does Alexander's job pay per hour ?

Answer 1

56 $ .... 7 hours of work
x $ ... 1 hour of work

We would like to know how much money does Alexander's job pay per one hour (x $). You can calculate this in the following way:
56 * 1 = 7 * x   /7
x = 56/7
x = 8 $

The result is 8 $.

Answer 2

His job pays $8 per shower