So to start off, we would make 1/3 2/6 so that the bottom number is the same. 2/6 can go in to 5/6 twice so the answer is two bags.
Answer:
105°
cause You can measure an arc in degrees just like you measure an angle
3:1 =300%
2:3:5 =50%
1:4 =25%
1:2:5 =62.5%
I think they should keep it around, even if it might not be the most efficient strategy. After all, what if you need to solve a problem using multiple strategies?