a high school track athlete sprints 100 yards in 15 seconds if there are 5280 feet in a mile and 3600 seconds in an hour determi

Question

3 years ago

7

ne the runners speed in miles per hour. round to the nearest tenth

2 answers:

NISA [10] · Answer 1 · 2021-11-22T03:59:43+03:00

NISA [10]3 years ago

6 0

3 ft= 1yd

100*3 feet= 100*1yd

300 feet=100yd

Therefore, the athlete ran 300 feet in 15 seconds.

You can simplify it to,

20 ft/sec

Since 300 divided by 15 equals 20 so 20 ft/sec

Hope this helps, have a good day. c;

anygoal [31] · Answer 2 · 2021-11-22T01:59:30+03:00

4 0

1yard= 3 feet

100 yards =300 feet

300/15 = 20 feet per second