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a student has $8 to spent on a phone call.the cost of the call is $0.34 for the first minute and $0.24 for each additional minute. how long can the student talk on the phone?

i think the answer is...
so i guess its about 31 to 32 minutes
$7.44+$0.34=$7.78 that's to low
then i trie
thats to high so i don't know please help me

  • math -

    31 minutes + 1 minute (first minute) = 32 minutes

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