2 answers:
Answer:
880 minutes
Step-by-step explanation:
cost = 0.05(per minute) + basic fee
y = 0.05x + 15
59 = 0.05x + 15
subtract 15
44 = 0.05x
divide by 0.05
x = 880
Answer:
880 phone calls.
Step-by-step explanation:
His phone bill was 59 dollars. The phone company charged him 15 dollars for a basic fee, so that is $59-$15 which equals $44.
Since every call costs $0.05, you need to do $44 divided by $0.05 to get the amount of phone calls he did.
$44 divided by $0.05= 880, so Joe made 880 phone calls.
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