Question

Calculate the mean of the scores of 20 students in a mathematics test : * 1 point Captionless Image A)30 B)35 C) 40 D) 45

Answer 1

Answer:

0-10=10 ,10-20=10,20-30=10,30-40-10,40,50=10

4-10,40-50=10

10,10,10,10,10

$10 + 10 + 10 + 10 + 10 \div 5$

$50 + 5$

Step-by-step explanation:

so it was

10