Answer:
nah
Step-by-step explanation:
maybe later
Answer:
x=1
Step-by-step explanation:
The sale price is 7.95 , hope this helps
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