Question

Tonya is saving money to buy a computer that costs $375. She has saved $75 already and each week she adds $25 to her savings. How many weeks will it take her to buy the computer?

Answer 1

It will take her 12 weeks if she saves the money she gets per week
Since the price of the computer is $375 and she already has $75 dollars saved she only needs $300 more to buy the computer.
She gets $25 per week so she it will take (25/300) weeks for to buy the computer
so that simplifies into 12 weeks
therefore it will take her 12 weeks to buy her computer