24 because if the sum is 72 you divide 72 by 3 and you get 24
Answer:
Step-by-step explanation:
Given
number is 
let x be a number which can be in the form fraction
We need divide
and result must be greater than 1
thus 
thus x should be less than
in order to get result greater than 1

Answer:
0, 2/5, 1/6,-3/4,-7/10
Step-by-step explanation:
this is just what i think i didint understand the no spaces or no commas or negatives thing but here you go i hope its right
Answer:
63% of students
Step-by-step explanation:
Z = (X - μ) / σ
Z = 520 - 500 / 60
Z = 0.33
ON THE Z-TABLE
0.33 = 0.6293
<em>62.93% = 63% of students answer</em>