Question

Please explain all three questions

Answer 1

1) Standardization

2). 1:1.25

3) 4cm

Explanation:

The manipulation of scale variables to ensure comparability with other scales and enable comparisons to be made.

1:x = 9.6:12

x= 1: 1.25

9.6/12 = AC/5

AC= (5*9.6)/12

AC= 48/12

AC= 4cm