Respuesta :
189 - 99 = 90 (saved $99, needs $90 more)
90/10 = 9 ($10 each week)
answer: you need 9 weeks to have enough money to buy the bike
189 - 99 = 90 (saved $99, needs $90 more)
90/10 = 9 ($10 each week)
answer: you need 9 weeks to have enough money to buy the bike