Idk I have tried and failed miserably
Answer:
7837
Step-by-step explanation:
1000 + 6901 - 64 = ?
=7837
Okay so you have to add up 15 and 11 and 4 so your answer is y=30
Answer:
1/3
Step-by-step explanation:
Probability of solving ten problems by Carl
Given
Total number of problems = 20
Number of problems studied by Carl = 15
Number of problems out of the 20 set of problem coming in test is 10
Case I - All ten problems come from the set of known 15 question
10/15 * 10/20 = 1/3