Question

Solve the question from the above picture.

Answer 1

on solving,
3+0.2+0.4=3.6

Answer 2

          solution

∛27+∛0.008+∛0.064

=∛27+∛8/1000+∛64/1000

=(3³)∧1/3+((2/10)³)∧1/3+((4/10)³)∧1/3    

=3+2/10+4/10  

=(30+2+4)/10

=36/10

=18/5