Question

Steven swam 200 meters in 25.4 seconds while Michelle finished in 27.3 seconds. How much faster did Steven swim than Michelle?

0.9 second
1.1 seconds
2.4 seconds
1.9 seconds

Answer 1

speed = distance/time
find both speeds and compare

Answer 2

how

Answer 3

Actually, we know that they covered the same distance,right?
However, Steven took a shorter time compared to Michelle.
So, if Michelle took a longer time, we subtract her time from Steven's time so as to get how much faster Steven swam....I hope you get my point.
So, this is what you do
\[27.3-25.4=answer\]