4th grade math
posted by
alyssa on
.
Find two mixed numbers so that the sum is 8 4/8 and the difference is 2 2/8

4th grade math 
PsyDAG,
Let x = one number and y = the other.
x + y = 8 4/8
x  y = 2 2/8
Add the two equations.
2x = 10 6/8
x = 5 3/8
Insert x value into one of the equations to find y.

4th grade math 
Abbigail,
3 1/8

4th grade math 
Vee,
find to mixed numbers so that the sum is 7 2/4 and the difference 5.

4th grade math 
Anonymous,
6 1/4 and1 1/4

4th grade math 
Anonymous,
Lol

4th grade math 
Dina,
Lol

4th grade math 
Olivia,
What

4th grade math 
Anonymous,
boi