Question

express as persentage a dozen to a score , 400 cm to a kilometer​

Answer 1

Answer:

60% & 0.4%

Step-by-step explanation:

Q1. Dozen = 12

Score = 20

so, 12 : 20

= $\Large{\frac{12}{20}}$

= $\Large{\frac{6}{10}}$

= 0.6 × 100

= $\large{\boxed{60\:%}}$

Q2. Convert 400cm to m = 4m;

1km = 1000m

Now, 4m : 1000m

= $\Large{\frac{4}{1000}}$

= 0.004 × 100

= $\large{\boxed{0.4\:%}}$

___________________________________

Mark Brainliest, if it helps.