all students = 150
M = 60
S = 45
M and S = 25
(a) At least one of the two requirements:
M or S = M + S - (M and S) = 60 + 45 - 25 = 80
(b) Exactly one of the two requirements:
(M or S) - (M and S) = 80 - 25 = 55
(c) Neither requirement:
(all students) - (M or S) = 150 - 80 = 70
0.4,1.04,1\2,2\3 that is the way to to shortest to the longest
Answer:
50
Step-by-step explanation:
38% of x= 19
38/100 * x= 19
38x=19*100
x=1900/38
x=50
Answer:
1 out of 9
Step-by-step explanation: