andi did a test. the test had 20 questions. for each correct answer he gains 5 points and if he errs he loses 2 points. andy ans

Question

2 years ago

5

wers the questions and at the end is evaluated with 51 points. what is the number of his correct answers?

2 answers:

Elanso [62] · Answer 1 · 2022-10-27T14:51:16+03:00

8 0

Answer:

10.2

Step-by-step explanation:

because 51 divide by 5 is 10.2 i am not sure

Bess [88] · Answer 2 · 2022-10-27T16:33:42+03:00

Bess [88]2 years ago

7 0

I guess it’s 10.2 because 1q=10 marks
And 10q = 50 marks
So may be 10 or 10.2 is the correct ans
Hope this may help u