Answer:
1/4
Step-by-step explanation:
2/4 + 1/4 = 3/4.
4/4 - 3/4 = 1/4
1/4 of the sandwich
If you add 1/4 + 2/4 you get 3/4
Since you are finding how much is left, if 3/4 of the sandwich was eaten, you have 1/4 left
c.
All of the things are correct with this one.
-5/7 x 1/5
-5 x 1 = -5
7 x 5 = 35
-5/35 = -1/7
Happy to help :P
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