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trapecia [35]
3 years ago
14

Dan takes a test worth 100 points. Each question is worth the same number of points. Dan misses 5 questions and scores 80 on the

test. How many points is each question worth?
Mathematics
2 answers:
maw [93]3 years ago
7 0
<span>each question is worth 4 points because if he missed 5  questions and 5*4 is 20 and 20 minus 100 is 80

</span>
Anvisha [2.4K]3 years ago
6 0
(x-5)/x * 100 = 80
(x-5) * 100 = 80x
100x - 500 = 80x
20x = 500
x =25 questions
(100 / 25) = 4 points per question


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8 0
2 years ago
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kramer

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The probability that a car chosen at random is not red is 75%.

Step-by-step explanation:

Given that a used car dealer sells SUVs and cars, and of all the vehicles, 60% are cars, and of all the vehicles, 15% are red cars, to determine what is the probability that a car chosen at random is not red you must perform the following calculation:

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