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Can somebody please explain how to do the problem below I'm studying for a test plz help! thank you!
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Dec 20, 2021
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Can somebody please explain how to do the problem below I'm studying for a test plz help! thank you!
Mathematics
high-school
Antonio Cangiano
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Antonio Cangiano
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Answer:
50
Explanation:
Starting point: -50
An answer that is correct: add the required amount of points to your score
An answer that is incorrect: subtract the required amount of points from your score
150 point question correct: -50 + 150 = 100
250 point question incorrect: 100 - 250 = -150
Four 50 point questions correct: -150 + (50 Ă— 4) = -150 + 200 = 50
I hope this helps!
Yamen Ashraf
answered
Dec 24, 2021
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Yamen Ashraf
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