Question 24064
a)You need to add her hieght at the beginning of the year to how much she grew.
  62 1/2 + 1 3/4 = 62 2/4 + 1 3/4=62 5/4= 63 1/4
b)Now subtract 1/8 from 1 3/4,
1 3/4 - 1/8 = 1 5/8
Now subtract that from 62 1/2
62 1/2 - 1 5/8= 60 7/8
So her hieght at the beginningof last year was - 60 7/8
Hope you understand
=)