mysticwolf31
mysticwolf31 mysticwolf31
  • 19-01-2019
  • Mathematics
contestada

Megan is taking piano lessons and gymnastics class she has a piano lesson every seven days and a gymnastics class every three days how often does she have both on the same day?

Respuesta :

mathecoach
mathecoach mathecoach
  • 19-01-2019

Answer:

7, 14, 21

3, 6, 9, 12, 15, 18, 21

Every 21 days she have both on the same day.

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