stewart had $25. He spent $5. What fraction of his money did he have left?

25 - 5 = 20

20/25 = 4/5

To find the fraction of Stewart's money that he has left after spending $5, we need to calculate the remaining amount of money he has.

Stewart started with $25 and spent $5, so the remaining amount of money he has is $25 - $5 = $20.

To find the fraction, we need to express the remaining amount of money out of the total amount he started with.

Fraction = Remaining amount / Total amount

In this case, the remaining amount is $20 and the total amount is $25.

Fraction = $20 / $25

To simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 5.

Fraction = ($20 ÷ 5) / ($25 ÷ 5)
= $4 / $5

So, after spending $5, Stewart has $\frac{4}{5}$ of his money left.