class of 30 students recently took a test. If 20 students scored 80, 8 students scored 90, and 2 students scored 100, then what was the class average (the mean) on this test?
Myself Anaya Urf Anu
From Earth
Cals Alwys Cahnge
Answers
Answered by
1
Answer:
The history of science covers the development of science from ancient times to the present. Science is an empirical, theoretical, and procedural knowledge about the universe, produced by scientists who formulate testable explanations and predictions based on their observations.
Explanation:
Koi baat nhi kar rha tha T_T 2 din se akela rehta hu yrr pehle ye bol tuje abhi be pyar hai mere se mai toh karta hu tere se pyar abhi be bahut pyar karta hu tere se
Similar questions