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Mathematics 24 Online
OpenStudy (anonymous):

******medals and fans*****Tim's phone service charges $22.65 plus an additional $0.18 for each text message sent per month. If Tim's phone bill was $27.15, which equation could be used to find how many text messages, x, Tim sent last month?

OpenStudy (anonymous):

let x be the no of msgs 22.65 + 0.18x = 27.15

OpenStudy (anonymous):

$22.65x + $0.18 = $27.15 $0.18x + $22.65 = $27.15 $0.18x - $22.65 = $27.15 $22.65x - $0.18 = $27.15

OpenStudy (anonymous):

which equation do u think?

OpenStudy (anonymous):

the 2nd one

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