Question

How to find between two rational number between 0.7 and 0.77

Answer 1

1) 0.7 = 7/10, 0.77 = 77/100. 2) 7/10×100/100 = 700/1000, 77/100 × 10/10 = 770/1000. 3) 771/1000 and 772/1000 are two rational numbers b/w 0.7 and 0.77

Answer 2

0.71 AND 0.73
0.7=7/10
0.77=77/100

Cross multiply

0.77=Greater

0.71=71/100

Cross multiply 71/100=Lesser than 77/100

But 0.7≠0.71

Do the same thing 

0.73 is greater than 0.7 and lesss than.77

tO FIND .72 AND 0.71 jUST FORGET ABOUT THE ZEROS AND LOOK WHICH IS GREATER AND ADD SOME NOMBER BETWEEN IT BUT NOT 8 AS POINT THERE BECAUSE OF THE DECIMAL POINT CHOOSE FROM 0.7=0.70
0.77=0.77

NOW WHATS BETWEEN THEM  71,72,73,74

now put the decimal points and will be fine.