you have violin lessons every forth day and singing lessons every fifth day.Today you have both lessons .In how many days will you have both lessons on the same day again?

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asked Dec 1, 2019 40.8k views

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you have violin lessons every forth day and singing lessons every fifth day.Today you have both lessons .In how many days will you have both lessons on the same day again?

Mathematics
middle-school

Rachel Hettinger asked

by Rachel Hettinger

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2 Answers

3 votes

Answer:

every 20 days

Explanation:

Velikodniy answered Dec 2, 2019

by Velikodniy

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4 votes

Every 20 days. Both 4 and 5 are factors of 20 making it possible every 20 days

Dennis Hoer answered Dec 6, 2019

by Dennis Hoer

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