3/10 = 30/100
79/100 - 30/100 = 49/100
100
1 over 10
Quite simply 10. 100 over 10 is the same as 100 divided by 10.
57/10 cannot be simplified.
100/10 = 10 or 10/1
90/100 = 9/10
Divide both by 10: 10/100 simplified = 1/10
6/10
7/10
1/10 or 0.1
Yes, to 7/10
It is 72/100, which can be simplified, if required.