Question

I don’t understand this question on my homework. May someone help me please?

Answer 1

20

Explanation:

to find the value of one unit you would divide 60 by 3 because there are 3 sections of the bar. 60/3=20

Answer 2

the bar model is split into thirds, so each unit would be 20. 20 + 20 + 20 = a total of 60.