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A phone company charges a flat fee of $17 per month, which includes free local calling plus $0.08 per minute for long distance calls. The Taylor's phone bill for the month is $31.80. How many minutes of long distance calling did they use during the month?

User Junchaw
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2 Answers

4 votes
x= minutes spent on the long distance phone calls.

17 + 0.8x=$31.80
-17 -17
—————————
.08x = 14.80
——— ———
.08 .08 x=185


That would be 185 minutes of long distance calling during the month.


User Karol Majewski
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4 votes

Answer:

Taylor used 185 minutes of long distance calls.

Explanation:

Let the long distance call minutes be = x

The company charges a flat fee of $17 per month, which includes free local calling plus $0.08 per minute for long distance calls.

Taylor's bill came = $31.80

So, equation forms :


17+0.08x=31.80

Now solving for x,


0.08x=31.80-17


=> 0.08x=14.8

=> x = 185

Hence, Taylor used 185 minutes of long distance calls.

User Mstdmstd
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