Answer:
Yes, all three of them are proportional
Step-by-step explanation:
First, let's simplify them all the way:
10/45 = 2/9
20/90 = 2/9
6/27 = 2/9
All three of these ratios simplified down to their simplest form are 2/9, meaning that they are all proportional.
Answer:
c/h
Step-by-step explanation:
Answer:
1. b ,2.c ,3.b
Step-by-step explanation:
32/3.2 = 3.2c/3.2
c = 32/3.2
c = 10