Ned took a test with 25 questions. He lost 4 points for each of the 6 questions he got wrong and earned an additional 10 points for answering a bonus question correctly. How many points did Ned recieve or lose overall?

Question

11-10-2017
Mathematics

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Ned took a test with 25 questions. He lost 4 points for each of the 6 questions he got wrong and earned an additional 10 points for answering a bonus question correctly. How many points did Ned recieve or lose overall?

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AwesomeHarsi AwesomeHarsi · Answer 1 · 2017-10-11T04:38:47+02:00

Ned lost 16 points for 4 questions, so he got 9 correct out of 25, the bonus he got 10 points so then the final answer is 19.

STEP BY STEP:
> up to 24 questions (which is every 6 question he got wrong) he got 4 questions wrong
> -16 points
> 25-16=9 ( IF EVERY QUESTION WAS WORTH 1 POINT, THEN HIS MIGHT BE THE RIGHT METHOD)
> bonus questions +10 points
> 10+9=19
OVERALL:
> Ned received 19 points (+19)
> Ned lost 16 points (-16)

I may be incorrect, I'm sorry I tried to figure his out, also, if I'm right then, HOPE THIS HELPED!