Answer:
1. Ana and Marie are frugal.
2. I do save for the future. During face-to-face classes, I tend to save 20% of my weekly allowance and put it inside a jar for safekeeping.
3a. 8.25 ÷ 0.1 = 82.5 bags of meat
3b. 8.25 ÷ 0.01 = 825 bags of meat
