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alina1380
[7]
3 years ago
8
there are 16 questions on a test. Each question is worth either 5 or 10 points. The total is 100 points. Let x= the number of 5
point questions and let y= the number of 10 point questions. Write a system of equations to find a number of each type of question
Mathematics
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Lena
[83]
3 years ago
7
0
Okay so 4 of them will be 10 point questions and 12 will be 5 point questions so lets say this. your equation is {(12x)+(10y)=100)} is x = 5 and y = 10. show that to your teacher she'll/he'll be impressed. enjoy :D
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