Question

karla is training for a 100-meter dash race. her first running time is 14.816 seconds. her second running time is 13.709 seconds.
how much faster is karlas second running time compared to her first running time?

1.101 seconds

1.117 seconds

1.107 seconds

1.113 seconds

Explanation:

Step1: Subtract second time from first

$14.816 - 13.709$

Step2: Calculate the difference

$14.816 - 13.709 = 1.107$

Answer:

1.107 seconds