Question

A grocery store gives a$10 gift card to every 25th customer and a $20 to every 69th customer. Which customer will be the first to receive both gift cards ? After this, how much is the total amount in gift card that the store has given away

Answer 1

First answer:

1725 customer.

Second Answer:

$690

Explanation:

What you have to do is find the LCM(Least Common Multiple) of both 25 and 69.