Question

8. Find the mean proportion between :
(a) 3 and 27
(b) 0.9 and 0.4​

Answer 1

Answer:

a)1:9

b)9:4

Step-by-step explanation:

a)3:27=3/27=1/9=1:9.

b)0.9:0.4=0.9/0.4=9/4=9:4.