Question

A rational no between 3/5 and 4/5

Answer 1

Hello !!

For you find this number, you only need calculate the arithmetic mean of 3/5 and 4/5. See the resolution below.

AM = (A1 + A2 + A3 ... + An)/n

AM = (3/5 + 4/5)/2

AM = ((15 + 20)/25)/(2/1)

AM = (35/25)/(2/1)

AM = (35/25) × (1/2)

AM = 35/50

AM = 7/10

Final result : 7/10 is this number.

I hope I have collaborated !