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math10 please help me

PeTa: You are given 5 sets of word problems to solve. Your teacher instructed you to choose only 3 problems from the given set. How many combinations of word problems are possible? (Please be guided by the rubrics below.)​

Math10 Please Help MePeTa You Are Given 5 Sets Of Word Problems To Solve Your Teacher Instructed You To Choose Only 3 Problems From The Given Set How Many Combi class=

Sagot :

JEONSTIN

ANSWER:

10

SOLUTION:

[Enumerated method]

Let the five questions be called A, B, C, D, E.

Choose three of them and there are ten possible combinations.

  1. A, B, C
  2. A, B, D
  3. A, B, E
  4. A, C, D
  5. A, C, E
  6. A, D, E
  7. B, C, D
  8. B, C, E
  9. B, D, E
  10. C, D, E

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