Yes, it is 1 over 2.
78 /2 39 ----- --> ----- --> ----- ANSWER: 39 over 50 100 /2 50
78/14 = 39/7
39 over 50 as a percent is 78%
78% multiply both by 2 and you get 78 over 100 or 78%
78%
78/100 or 39/50
78/100 simplifies to 39/50
It is: 78/100 = 39/50
68/78 = 34/39
78 over 220 in the lowest terms is 39/110
39 as a percentage of 78 = 100*39/78 = 50%
It is 39/50