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slava [35]
3 years ago
15

A test has twenty questions worth 100 points. The test consists of multiple choice questions worth 3 points each and extended re

sponse questions worth 11 points each.
How many multiple choice questions are on the test?
Mathematics
1 answer:
Snezhnost [94]3 years ago
7 0
X+y=20 (3x+3y=60)
3x+11y=100

8y=40
y= 5
X=15
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Step-by-step explanation:

To find this

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8 0
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4 0
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3 0
3 years ago
Easy points. see image below
tatuchka [14]

Answer:

 6

Given expression:

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