A test has twenty questions worth 100 points . The test consist of true/false questions worth 3 poin

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A test has twenty questions worth 100 points . The test consist of true/false questions worth 3 points each and multiple choice questions worth 11 points each . How many multiple choice questions are on the test?

Set up equations where t = true false and m = multiple choice:

1. t + m = 20
2. 3t + 11m = 100

Use our simultaneous equation calculator:
t = 15, m = 5