First of all, you did not tell me much, how much is it for 1 hour of service?
X = 5y + 30/4 - 3 is the answer.
Answer:
turn the decimal into a whole number by multiplying by 10, 100 (what you do to one number you must do to the other)
multiply both by 10 it then becomes
540/75 = 7.2
it's easier to divide whole numbers and is the same answer as 54/7.5
Divide the equation by???
