Question

You are saving money for a PS5. One month you saved $115 This is about 1/4 of the money total 1 money needed for the gaming system. What is the total amount needed?

Answer 1

Let the total amount needed be n

Then,

`\begin{gathered} (1)/(4)* n=115 \\ \Rightarrow(n)/(4)=(115)/(1) \\ \text{Crossmultiplying, we have} \\ n=4*115=460 \end{gathered}`

Hence the total amount needed is $460