To buy a bicycle, George needs at least $140. He has saved $44, and he makes $8 an hour at his job. What is the minimum number o
f complete hours he must work to have enough money to buy the bicycle? (Assume there are no withholdings from his check.)
1 answer:
Answer: George needs to work 12 hours to have enough money to buy the bicycle.
Step-by-step explanation
Needs $140
Saved $44
Makes $8hr
Step One: Make an equation
8h + 44 = 140
Step Two: Solve for h
8h + 44 = 140
-subtract 44 on both sides'
8h = 96
-divide 8 on both sides
h = 12
Step Three: Check your work
8h + 44 = 140
8(12) + 44 = 140
96 + 44 = 140
140 = 140
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