A music store gives every 20th customer a $5 gift card. every 50th customer gets a $10 gift card. Which customer will be the first to receive both types of gift cards?

Question

Mathematics

Yasmine Sutton

2 December, 13:42

A music store gives every 20th customer a $5 gift card. every 50th customer gets a $10 gift card. Which customer will be the first to receive both types of gift cards?

+2

Answers (1)

Know the Answer?

Marie Andersen · Answer 1

Basically

when wiill the customer be 20th and 50th

or what number is both a multiplule of 50 and 20

the answer is 100

20=2*2*5

50=2*5*5

2*2*5*5=100

100th customer gets both