Answer:
n=0.4
Step-by-step explanation:
10:4=5:2
to make 5 as 1, we will divide both 5 and 2 by 5
<h3>
:
=1:n</h3><h3>therefore, n=
= 0.4</h3><h3 /><h3> </h3>
3/20 is 15% so that's bigger
No you should not do that.
B because the square root of 39 is 6.24499799...
Each number is being multiplied by 3.