ruth is 6 years old
step-by-step explanation:
6 + 24 = 30, so 6/30 = .2
if you do 1/5 it also equals .2, so that is the answer.
b.-4 units
all you do is count how many times you move
1) 2/5
2) zero=0/1
3) zero=0/2
4) -4/5
5) undefined=3/0
b. hannah is playing with her cousin at