Respuesta :
Mike: 5 hours
Sasha: 2 times 5 hours; 10 hours
Tom: 2/5 of 10; 4 hours
John: 1/4 of 4; 1 hour
John read 1 hour.
Sasha: 2 times 5 hours; 10 hours
Tom: 2/5 of 10; 4 hours
John: 1/4 of 4; 1 hour
John read 1 hour.
Tt takes John 1 hour to read
Given that Mike read 5 hours
- If Sasha read twice as long as Mike, the time taken by Sasha is 5(2) = 10 hours
- If Tom read only 2/5 of the time that Sasha, the time taken by Tom is 2/5 * 10 = 4 hours
- If John read the quarter of the time that Tom read, the amount of time that John read will b expressed as 1/4 * 4 = 1 hour
Hence it takes John 1 hour to read
Learn more on fractions here: https://brainly.com/question/17743912