First one is 14
Second one is 45
Third one is 43
Fourth one is 40
Mario's mistake is made when doing reciprocal.
7 / (2/3) =
I cannot divide by 2/3, but if I do reciprocal, I can multiply by 3/2. The seven comes first, so it should not be flipped.
Mario's mistake was when he flipped the 7 (or 7/1) to 1/7.
Answer:
C
Step-by-step explanation:
Answer:58736
Step-by-step explanation:
