Keith listens very well to the teacher during the discussion of the lesson.when they are given a 5 item test,she obtained 80%.how many correct answers does she get
isimp4carryl
Pardon, Actually she has 4 correct answers. If you put it simply, if 100% is divided into 5 the result would be 20%, knowing that she only obtained 80% and losT 20% concludes her having only 4 answers right.
Answers & Comments
Answer: 4
Explanation:
5x80%
= N 80% of 5
= N 80%>0.80x5
= N 80% 80/100 800/100
= N/5. 100n=800x5.
n = 400/800.
n= 4
Sana po makatulong!!
Answer:
Keith has 3 correct answers