Question

HELP! ASAP!

Find the actual distance represented by 1 in. to write the scale of a map with each key.

3/10 cm = 2/5 km

Answer 1

Explanation:

Scale= length on drawing / actual length

Let the actual length b x

3:10=2/5/x

3/10=2/5x

Cross multiply

15x=20

x=4/3

The actual length is 4/3