Answer:
58.33333%
Step-by-step explanation:
Exam ≥ 80% Exam < 80%
Studied 4+ hours 18 6
Studied < 4 hours 10 14
The number of students who took the exam is 18+10+6+14 =48
The number of students who got an 80 or above is 18+10 = 28
The percent with 80 or above is 80 or above over total
28/48
.5833333
Answer:
4-25
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
You want to then multiply 5*4*3 to represent the different combinations we can make for each place. This gives us a total of 60 different possible ways that the runners can come in 1st, 2nd, and 3rd place, assuming no ties.
Just draw one empty circle for 1 and then a filled circle for -1 so then it's 1-1 which equals 0
Area of a Triangle = 1/2 * b * h
A = 1/2 * 4 * 5
A = 1/2 * 20
A = 10 units
In short, Your Answer would be Option C
Hope this helps!
