Answer:
The answer is A
Step-by-step explanation: In B they try to trick you they say that 15 is grater than 30 and c and d are just dumb answers.
Answer:
I think A hope I helped good luck
Answer:
in sequences of 3, 5, 8, 11 and all multiplied by 3 so 15 is the missing number
Answer:
38.46%
Step-by-step explanation:
There are 91 students and 35 of them received a score of 90 or above.
So, there are 35/91 students with an A grade.
The probability to pick a random student that would be the same proportion that those who got the right score, so 35 / 91 = 0.3846 or 38.46%
38.46% of chances to pick someone who got an A (90 score or above), and, the opposite, 61.54% of chances to pick someone who didn't get an A. That's a strong class!