Respuesta :
3 months
Subtract 60 from 150 which gives you 90 then see how many times he can pay monthly
Subtract 60 from 150 which gives you 90 then see how many times he can pay monthly

1 month
$90 dollars in total needed to buy bus ticket and phone bill for 2 months $180 is needed so 1 month and $60 leftover
$90 dollars in total needed to buy bus ticket and phone bill for 2 months $180 is needed so 1 month and $60 leftover
