Question

Your store cashiers have an average time of 110 seconds to process a sales transaction. Cashier A is 20% faster than average. How many seconds will it take cashier A to process a customer?
a) 22
b) 66
c) 88
d) 110

Answer 1

Answer:

22

Step-by-step explanation:

20/100 × 110

=22 and

110-22=88

Answer 2

The seconds will it take cashier A to process a customer?

c) 88 seconds.

Given that, Your store cashiers have an average time of 110 seconds to process a sales transaction.

Cashier A is 20% faster than the average.

So, cashier A will take lesser time as compared to the average.

So, time taken by A is :

(100-20)% of average time taken

= 80% of 110

= 88 seconds.

So, option (C) is correct.