455,581 views
9 votes
9 votes
Ms. Gray is going to save money until she can afford to buy a new television that costs $4,189 including tax if she saves $60 each month which is the best estimate of the number of months it will take her to save

User Mpowered
by
3.1k points

1 Answer

12 votes
12 votes

Let n be the number of months Ms. Gray will need to save $4,189, then we can set the following equation:


4,189=60n\text{.}

Dividing the above equation by 60 we get:


\begin{gathered} (4189)/(60)=n, \\ n\approx69.82. \end{gathered}

Since n must be a whole number, then Ms. Gray needs at least 70 months to save enough to buy a new television.

Answer: 70 months.

User Aravinthan K
by
3.5k points