Question

you have $85 in your bank acount. each week you plan to deposit $8 from your allowance and $15 from ypur paycheck. the equation b=85+(15+8)w gives the amount b in your account after w weeks how many weeks from now will you habe $175 in your account

Answer 1

It takes 4 weeks with a extra of $2

Answer 2

15 + 8 = 23. 23 + 85 = 108. 175 - 108 = 67. 67 divided by 23 = 2.9 weeks.