Answer:
56
Step-by-step explanation:
Round: 24 is 20 and 34 is 30
20 + 30 = 50
now unrounded, it's easier.
24 + 32 = 56
because 4 + 2 = 6, we know to add on only a few more.
2
4 2x2 is 4
2x3 is 6
sorry for the long type it says 20 character above
Answer: She would need 32
