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ELEN [110]
3 years ago
10

a phone call costs $.75 for the first 2 minutes and $.25 for each additional minute. if the total charge for the call was $10.25

, how many minutes total was the phone call
Mathematics
2 answers:
nekit [7.7K]3 years ago
8 0

42 minutes

(10.25-7.5)/0.25=42

Dvinal [7]3 years ago
5 0

39 minutes

0.25x+0.75

0.25(37)+0.75

$10

37mins + 2mins

39mins

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