Question

A phone company charges 30$ per month plus $0.10 per text sent. If a phone bill is $46.80 how many text messages were sent

Answer 1

30$for a month ....so we are left with remaining 16.80$ and for every text sent 0.10$is charged so on multiplying 0.10 by 168 we get our answer as 168 i.e. the total texts sent

Answer 2

it would have $168 cause 46.80-30=16.8 and 16.8\0.10=168