my question is 9 five-rupee coin push up10 ml of water. what is the volume of 16 one rupee coins?

Question

my question is 9 five-rupee coin push up10 ml of water. what is the volume of 16 one rupee coins?

Answer 1

This is s proportionality problem.

 

(9 coins)/(1 mL) = (16 coins)/x

 

So, 9 = 16/x

 

x/16 = 1/9

 

x = 16/9 mL = 1.78 mL