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boyakko [2]
3 years ago
14

Ned took a test with 20 questions. He lost 5 points for each of the 5 questions he got wrong and earned an additional 10 points

for answering a bonus question correctly. How many points did Ned receive or lose overall?
Mathematics
1 answer:
koban [17]3 years ago
3 0
Answer: 5 questions wrong that were each worth 5 points (-5x5=-25)
So he lost 25 points but he got 10 extra from the bonus question, so -25 + 10= -15.
He lost 15 marks overall
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