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

Question

Minchanka [31]

3 years ago

8

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 do Ned receive overall?

Mathematics

2 answers:

lys-0071 [83] · Answer 1 · 2022-06-28T18:45:51+03:00

lys-0071 [83]3 years ago

6 0

Ned got an overall grade of 86 percent because if each question is 4 points, then 6×4=24 but if he got a bonus 10 points, then you can do 24-10=14 and then you do 100-14 which equals your answer: 86.

Karo-lina-s [1.5K] · Answer 2 · 2022-06-28T20:38:26+03:00

Karo-lina-s [1.5K]3 years ago

6 0

-6 × 4 = -24
-24 + 10 = -14
100 - 14 = 86 points