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 =
![(1)/(5)* x= (x)/(5)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/l3y23v9lbhoctz82paf2y1mnppicwvafga.png)
Now, putting up value in the equation to find the total amount of money.
We know, money remaining is 120
![x-(x)/(5) = 120](https://img.qammunity.org/2021/formulas/mathematics/middle-school/oluezn9xb9txi70ls31abspyxvv1o1qoic.png)
Taking LCD subtract the fraction.
⇒
![((x* 5)- x* 1)/(5) = 120](https://img.qammunity.org/2021/formulas/mathematics/middle-school/kxi1juna8xoclnq4d0v7qmnsmw3plwyxxj.png)
⇒
![(5x-x)/(5) = 120](https://img.qammunity.org/2021/formulas/mathematics/middle-school/i7u1bbigdskvpjc5tbu4xezxoo8nzyb5ua.png)
⇒
![(4x)/(5) = 120](https://img.qammunity.org/2021/formulas/mathematics/middle-school/7xsliay25rmpy1thobyg6rgarqw1vei6bi.png)
Multiplying 5 both side
⇒
![4x= 120* 5](https://img.qammunity.org/2021/formulas/mathematics/middle-school/fv0kbt9wsxzqolcus7khw5f1hkjxmc0eic.png)
dividing 4 on both side.
∴
![x= (120* 5)/(4)](https://img.qammunity.org/2021/formulas/mathematics/middle-school/1p62tyud23dcjse8we7xggu534g5qq6ngh.png)
∴ x= 150
Kyle has total 150 money to spend.
Kyle spent
of his total money on clothing.
⇒ cost of clothes kyle bought=
![(1)/(5) * 150= 30](https://img.qammunity.org/2021/formulas/mathematics/middle-school/ducr8hsuja98i10jhw8s7y61e9ajusxjbd.png)
Hence, Kyle spent 30, which was the cost of clothes kyle bought.