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Miss Rivera has art for specials every second day and Miss Sunshine Has art every 9th day when will both classes have art on the same day

Respuesta :

Personidk8972
Miss Rivera= 2,4,6,8,10,12,14,16,18
Miss Sunshine=9,18

When Miss Rivera has her 9th class, and Miss Sunshine has her 2nd class will they be on the same day
SmarTennis

Answer:

On the 18th day.

Step-by-step explanation:

You have to find common multiples for 9 and 2.

The common multiples of 2 are: 2, 4, 6, 8, 10, 12, 14, 16, 18 and more

The common multiples of 9 are: 9, 18, and more

The least same multiple is 18 so the answer is 18.

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