Answer: 15.7 minutes
Step-by-step explanation:
Let x be the time in the beginning (in minutes).
Given: The track team is trying to reduce their time for a relay race.
First they reduce their time by
2.1 minutes.
Then they are able to reduce that time by
10
If their final time is 3.96 minutes, then
Hence, their beginning time was 15.7 minutes.
Answer:
1/9
Step-by-step explanation:
There are three places and three people.
Times them together for the total outcomes:
1/3 x 1/3= 1/9
Assuming all of them had the same amount at the start
All angles add up to the same degree