Answer:
The team needs to win 15 races today.
Step-by-step explanation:
The team has completed 45 races so far and has won 30 so far.
The current success rate is
We need this success rate to be 75%
Then the team must win a number x of races such that
Now we solve the equation for x.
Finally the team need to win 15 carreras today
5.
2[(8−4)5/8]
= 2[4*5 / 8]
= 2 * 2.5
= 5.
140 ft
11 pies
100-12=88
88/8=11
131