1) Solve 5/7 + 2/3?
A. 1 1/10
B. 1 8/21
C. 1 3/22
D. 1 5/24
2) 31/33 - 3/11?
A.1/2
B.3/4
C.2/3
D.5/8
3) 9/20 + 3/20
A. 2/4
B.3/5
C.4/6
D.6/7
Pasagot po...
A. 1 1/10
B. 1 8/21
C. 1 3/22
D. 1 5/24
2) 31/33 - 3/11?
A.1/2
B.3/4
C.2/3
D.5/8
3) 9/20 + 3/20
A. 2/4
B.3/5
C.4/6
D.6/7
Pasagot po...
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Answer:
1. B
3.B
SOLUTION;
1. 5/7 + 2/3
determine the LCD. the LCD of 7 and 3 is 21.
get the equivalent fractions.
change the improper fraction to mixed numbers.
3. 9/20 + 3/20
add.
reduce to the lowest term.
1.)B
2.) C
3.) B