Answer:
4 hours.
Step-by-step explanation:
Create the inequality where x is the cost per hour:
150x + 50 ≤ 650
Subtract 50 on both sides:
150x ≤ 600
Divide by 150 on both sides:
x ≤ 4
650 - 50 one off fee = 600
600÷150=4 hours
Need more info
Is this supposed to be two different sums for each expression in each sets of ()
or are they together? like is each set multiplied together?
