since 1.5 is half of 3.0 all ouj havr t o do is multiply by 2 2.4*2=4.8 answer
Dividing 20 by 100 gives us 1%. so 0.2 × 3 = 0.6 so it take 3 0.2s to get to 0.6. meaning 0.6 is 3% of 20.
The answer to your problem is 20%
There will be 100 hand shakes because you would do 10x10 which is 100