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MrRissso [65]
4 years ago
12

Donald took a math test and got 15 answers correct and 5 incorrect how many questions were on the test

Mathematics
2 answers:
Pepsi [2]4 years ago
8 0
There should be 20 questions that was on the test.
jekas [21]4 years ago
5 0
20 questions

Is this some type of trick question I'm missing out on? 
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Answer:

cos x = 0.5

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