-3/4
It is 13/4+3/4 = 4
U add 3 to make a whole
It equals 1 One*
1 3/4
1
make the 1/4 into 2/8 Answer: 8 and 5/8
3/8 + 1/4 = 5/8
They add up to 3/4
40
They are: 4/12 = 1/3 and 3/9 = 1/3 And they add to: 2/3
1 add 4 is 5 and 2 add 3 make 5. 5 add 5 make 10 so 2 x 10 is 20