**#Puzzle_answer: **A cell phone and phone case cost $110 in total. The cell phone costs $100 more than the phone case. How much was the cell phone?

or

A baseball and a bat cost $110 if the bat costs $100 more than the ball, how much does the ball cost?

##### Show answer

**Correct answer : 105$**

Let us assume that the cost of phone case is x

Therefore, cost of phone is x+100

x+(X+100)=110

2x=10

x=5

Therefore,

Phone cost =5+100 =105

**Phone cost is 105$**

**Knowledge increases by sharing 🙂**