Answer:
c
Step-by-step explanation:
someone please help me comethru this is so hard
You would find the multiples 2 and 3 had in common
so may 6th, 12th, and 18th
2: 3:
4 6*
6* 9
8 12*
10 15
12* 18*
14
16
18*
Answer:
Probability to solve 7 problem will be equal to
Step-by-step explanation:
It is given total number of question = 10
She can solve 8 of them from 10 questions
We have to find the probability that she can solve 7 question
Probability will be equal to ratio of favorable outcome to total sample space
Favorable outcome will be equal to 
Total sample space 
So probability will be equal to 
So probability to solve 7 problem will be equal to