Ronna has volleyball practice every 4 days. ronna also has violin lessons every 10 days. she has both activities today after school. when will she have both activities again on the same day?

She have both activities again on 20th day from now.

Step-by-step explanation:

Given :Ronna has volleyball practice every 4 days

         Ronna also has violin lessons every 10 days.

To Find : When will she have both activities again on the same day?

Solution:

We will find the LCM of 4 and 10

2  |   4 ,10

2  |   2 , 5

5  |   1  , 5

   |   1  ,  1

So,

Hence she have both activities again on 20th day from now.

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