Answer:
30 is the cost of clothes Kyle bought.
Explanation:
Given: Kyle spend 1/5 of his money on clothing.
Remaining money is 120.
Lets assume the total money Kyle had be "x".
∴ Money spent on clothes =

Now, putting up value in the equation to find the total amount of money.
We know, money remaining is 120

Taking LCD subtract the fraction.
⇒

⇒

⇒

Multiplying 5 both side
⇒

dividing 4 on both side.
∴

∴ x= 150
Kyle has total 150 money to spend.
Kyle spent
of his total money on clothing.
⇒ cost of clothes kyle bought=

Hence, Kyle spent 30, which was the cost of clothes kyle bought.