blairbear081 blairbear081
  • 12-10-2020
  • Mathematics
contestada

Receives a letter every 4th day his sister gets a letter every 7th day when will they both get a letter on the same day

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lucaswilliams
lucaswilliams lucaswilliams
  • 12-10-2020

Answer:

the brother every 7th letter and the sister every 4th letter

Step-by-step explanation:

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fatnessiscrazy fatnessiscrazy
  • 12-10-2020

Answer:

Day 28

Step-by-step explanation:

Person 1

4-8-12-16-20-24-28

Person 2

7-14-21-28

Answer Link

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