Answer :
Let's start by finding a common denominator for all of these fractions. In this case, we will use 60.
3/4 = 45/60
2/3 = 40/60
3/5 = 36/60
7/10 = 42/60
13/20 = 39/60
The closest to 45/60 is 42/60/ Therefore, 7/10 is the closest to 3/4
7/10=0.7
3/4=0.75
7/10 is closest to 3/4 as I showed it above.
2/3=0.67
3/5=0.6
13/20=0.65
All these 3 are not that close to 3/4
HOPE THIS HELPS!!!!!