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If a cashier rings up 15 customers per hour, how many customers can he ring up in eight hours?

A. 60
B. 90
C. 120
D. 135
E. 150


Sagot :

To determine how many customers the cashier can ring up in eight hours, we need to follow these steps:

1. Identify the number of customers rung up per hour: The cashier rings up 15 customers per hour.

2. Determine the number of hours worked: The cashier works for 8 hours.

3. Calculate the total number of customers in eight hours:
- Multiply the number of customers rung up per hour by the number of hours.
- Thus, [tex]\( 15 \text{ customers/hour} \times 8 \text{ hours} \)[/tex].

4. Perform the multiplication: [tex]\( 15 \times 8 = 120 \)[/tex].

So, the cashier can ring up 120 customers in eight hours.

Hence, the correct answer is 120.