Question

N is a whole number such that 6< 3n < 15 List all the possible values of n.​

Answer 1

n= 3, and n=4

Explanation:

whole numbers are : 0,1,2,3,4,5,....

6 < 3n < 15

(3n has to be greater than 6 and less than 15 not including 6 and 15)

for n=3 we have 3n =9

for n=4 we have 3n= 12

Answer 2

3, 4

Explanation:

6 < 3n < 15

Divide the three "sides" by 3.

2 < n < 5

n must be between 2 and 5,a nd it must be a whole number.

n can be 3 or 4