Luna mixes 3/4 cups of orange juice with 3/8 cups of cranberry juice she gives 5/8 cups of juice to maggs how much is left in luna's glass

3/4 + 3/8= 9/8 
9/8 - 5/8 = 4/8 or 2/4 or 1/2
Hope this helps!

4/8 is left in her glass.

Step 1–find the common denominator (which is 8)

Step 2–multiply 3/4 times 2 which will give you 6/8

Step 3– Add 6/8 and 3/8 which will give you an improper fraction of 9/8

Step 4–Subtract 5/8 from 9/8

Therefore your answer is 4/8