Answer:
c
Step-by-step explanation:
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Answer: 10
20% increase
30-25=5
solve for x
(5*100)/25 = 20
- 4 1/2 + 3 1/4
-9/2 + 13/4
the lcm is 4
-18/4 + 13/4
=-5/4
= -1 1/4
