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anonymous
 5 years ago
A test consists of multiple choice questions worth 4 points and essay questions worth 8 points. The test has 22 questions that are worth a total of 100 points. Use a model to determine how many multiple choice questions are on the test.
anonymous
 5 years ago
A test consists of multiple choice questions worth 4 points and essay questions worth 8 points. The test has 22 questions that are worth a total of 100 points. Use a model to determine how many multiple choice questions are on the test.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0The answer choices are: 14 16 19 22

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0What I got was x = 10 and y = 12. But I guess thats wrong.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0m+e = 22 4m + 8e = 100 use substitution e=22m >4m + 8(22m) = 100 4m = 76 m = 19

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0simultaneous eqns , all it is

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so this is wrong? m + e = 22 4m + 8e = 100 m = 10, e = 12

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sub them in, doesnt satisfy second eqn

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ah! I mean. m = 15, e = 5. I don't know where I got 10 and 12 from. ._.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nvm doesn't work for first equation. JEEZ.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Thanks for the help. I really do appreciate it. ;D
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