In a class of 78 students 41 are taking French, 22 are taking GermanOf the students taking French or German, 9 are taking both coursesHow many students are not enrolled in either course?

A6
B15
C24
D33
E54

C24

Step-by-step explanation:

You start by taking 41 and 22.

Take 9 from both numbers to represent the students taking both courses.

41-9=32

22-9=13

Then 78-32(French Students)-13(German Students)-9(Two Course Students)

78-32-13-9=

78-54=

24

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

step-by-step explanation:

.632

step-by-step explanation:

6 * 1/10 = 3/5

3*0.01 = 0.03

3/5 + 0.03 = .63

2*0.002 = .002

.63 + 0.002 = .632