Question

# Farmer Joe had 35 customers for the whole morning. He knew 20 of them. How many new customers did he meet today ?

- 10
- 15
- 20
- 25

Hint:

### Subtract the total number of customers with the number of known customers.

## The correct answer is: 15

### Number of customers Joe had for the whole morning = 35

Number of customers he knew = 20

Number of new customers he meets = 35 – 20 = 15

Read the problem carefully multiple times in order to understand it.

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