Sagot :
Answer:
ANSWER :
1. 1/2 added to 1/5
1/2 + 1/5 = N
GCF(denominator): 10
5/10 + 2/10 = 7/10
ans: 7/10
2. 1/3 subtract from 3/4
1/3 - 3/4 = N
GCF(denominator): 12
4/12 - 9/12 = 5/12
ans: 5/12
3. 21 added with 11/2 less than 13/4
21 added with 11/2 less than 13/4
ans: 2 1/3
#CARRY ON LEARNING.PH
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-hope its help!,, sorry walang solution yung no. 3 ang hirap kasi i explain