Question

Please help me answer the following question.
Thanks in advance.

Answer 1

Answer is 11.2
14/21 is 2/3
So, scale factor is 2/3
16.8*2/3 is 11.2

Answer 2

11.2ft

Explanation:

14 is 2/3 of 21 so the scale factor is 2/3.

16.8x2/3= 11.2