Answer: A
Step-by-step explanation: if i recall, for the second Number, when flipping the number the sign flips to. If it's not A, it's D
-3/8 × 3/1 = -9/8= 1 1 / 8
X ----------> y
9 ----x5--->45
Namely,
2-----x5 --->y
y= 2.5 =10
Answer: 
Step-by-step explanation:
Given: Fraction of goal raised on first day = 
Fraction of goal raised after second day = 
Now , Fraction of goal raised on second day = Fraction of goal raised after second day - Fraction of goal raised on first day

Required fraction =
Answer:
7 and 9
Step-by-step explanation:
Answer:

Step-by-step explanation:
