Divide
Solve the problem using the + sign for the variable. Then solve the problem using the - sign for the variable. Report your answer as the answer that you got using + or the answer that you got using -.
First tell me a problem and might understand
There are many different problems and different ways for solving them.
You cannot solve probability since it is not a question! It is like asking how you can solve history!
When you construct and use a table to solve a problem, you are using a numerical approach.
You can draw a flowchart of solving a particular problem and then write a program to solve that problem.
Using your hands
you divide by using tens, hundreds, and thousands
5 + 1 + 15
example of a problem using the principle of/theroem to solve it
The problem as I understand it is the examinee must pass test 1 and test 2 and test 3. Therefore, the probability of passing all 3 exams is .8*.8*.8 = 0.512.