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pandagorwar
21.11.2019 •
Mathematics
Atest has twenty questions worth 100 points. the test
consists of x true-false questions worth 4 points each
and y multiple choice questions worth 8 points each.
how many of each type of question are on the test?
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Ответ:
Ответ:
25-16=9 and -16+25=9
Step-by-step explanation: