The record for boston marathon is 1 hour and 18 minutes and 27 seconds. the boston marathon is 26.2 miles long. what was the average speed of record winner

Step-by-step explanation:

The first step is to convert the time to hours:

Then, the record time of the Boston marathon is:

Knowing that the Boston marathon is 26.2 miles long, the average speed of record winner is:

0.005566 miles/sec

Step-by-step explanation:

We are given that The record for Boston marathon is 1 hour and 18 minutes and 27 seconds.

The Boston marathon is 26.2 miles long.

So, Time = 1 hour 18 minutes 27 seconds

1 hour = 3600 seconds

1 min = 60 seconds

So, 18 min =

So, Time =( 3600+1080+27)seconds=4707 seconds

Distance = 26.2 miles

Speed =

Speed =

Speed =

Hence the average speed of record winner is 0.005566 miles/sec

answer:  

123455421

step-by-step explanation: easy

the barter