Answer:
Her speed is 5 miles per hour.
Step-by-step explanation:
The formula of the speed is given by:
In which d is the distance, and t is the time.
In this question:
Distance: 1/4 mile = 0.25 miles.
Time: 1/20 hour = 0.05 hours.
So
Since the distance is in miles and the time in hours, the speed is in miles per hour.
12160000.
i think this is right but... i did 12.16 *1,000,000 to get my answer.
436
Colin’s score=141
Brian’s score= 141+154
=295
Total score = 295+141
=436