13 16 15 19 20 15 19 20 14 15 17 18 and that's all i see hopes that helped :)
The answer is 3n because the 3 is the coefficient
Answer:
84
Step-by-step explanation:
Total students he surveyed: 27
Amount that found it something OTHER than easy: 14 (11 moderate + 3 difficult)
This means that
found it something other than easy
Multiply that by 162 to find the proportion for the larger population:
162 * (14/27), and we get 84.
36 x 3/9.
3/9 = 0.33
0.33 x 36 = 12