Question

The thickness of 120 coins is 5cm. What is the thickness of 10 coins?​

Answer 1

Answer:

thickness of 120 coins = 5

Explanation:

thickness of 1 coin= 5/120

= 1/24

thickness of 10 coins = 10×1/24

=5/12

Answer 2

DATA
thickness of 120 coins is 5cm

TO FIND
thickness of 10 coins

So, Thickness of 1 coin= 5cm/ 120 coins=> 1/24cm

thickness of 1 coin is 1/24cm
thickness of 10 coins= 10* thickness of 1 coin

=> 10*1/24
Hence thickness of 10 coins is 5/12cm(0.416cm).

All steps will be important.
Hope this is helpful.