Question

Question 2 (c)
Convert each part of the ratio to percentage:
c) 1 : 4

Answer 1

c) 1 : 4
Total parts = 1 + 4 = 5
$1^{st}part=\frac{1}{5}=\frac{1}{5}\times 100\%=20\%$
$2^{nd}part=\frac{4}{5}=\frac{4}{5}\times 100\%=80\%$