Peter spent 2/5 of his pocket money on clothes and had #45 left.what was his pockey money
if he spent 2/5 of it, then he has 3/5 of it left
(3/5)x = 45
times 5
3x = 225
x = 75
His pocket money was $75
Use a callculator
To find out Peter's pocket money, we need to determine the amount he spent on clothes.
Let's assume the total pocket money Peter received is represented by the variable "x".
We know that Peter spent 2/5 of his pocket money on clothes, which can be expressed as (2/5)*x.
The amount of money Peter had left after buying clothes is #45.
So, we can set up the following equation:
x - (2/5)*x = #45
To solve this equation, we need to find the value of x.
Let's solve it step by step:
1. Simplify the equation:
(3/5)*x = #45
2. Multiply both sides of the equation by 5/3 to isolate x:
(5/3) * (3/5)*x = (5/3) * #45
x = (#45) * (5/3)
3. Calculate the right side of the equation:
x = #75
Therefore, Peter's pocket money was #75.