Answer:
15/322
Step-by-step explanation:
There are 12 tests of test A, and there are 12 tests of test B.
For the student to get A, it is a 12/24 chance.
For the next student, it is a 11/23 chance
For the next 10/22
For the next 9/21
12/24*11/23*10/22*9/21=15/322
15/322 chance
Answer:
420 calories.
Step-by-step explanation:
Jamie burned 480 calories on Monday. Then, she burned 7/8 of 480 calories.
480 * 7/8 = 420.
So, Jamie burned 420 calories on Tuesday. Dang gurl, that is a lot! xD
Hope this helps :D
- Anna
There you go. I explained in the picture hope it helps
f(n) = 2000 + 500(n-1)
Step-by-step explanation:
most logical explanation considering the other options make no sense