A storage gives every 42nd customer a $42 gift certificate.Every 30th customer gets a $30 gift certificate. What number customer

Question

3 years ago

8

will be the first to receive both types of gift certificate ?

2 answers:

arlik [135] · Answer 1 · 2022-07-08T14:04:41+03:00

5 0

Answer:

72

Step-by-step explanation:

let me know if this helps!

Tpy6a [65] · Answer 2 · 2022-07-08T15:23:54+03:00

Tpy6a [65]3 years ago

3 0

Answer:

the 210th customer

Step-by-step explanation:

You have to find the LCM(Least Common Multiple of 42 and 30)

You can do that by prime factorizing 42 and 30 or listing out all multiples until you find a common multiple. Your common multiple will be 210.

Hope this helps.