27 - 1.5x ≤ 36
54 - 3x ≤ 72
-3x ≤ 72 - 54
-3x ≤ 18
x ≥ 18/(-3)
x ≥ -6
..........................................................
Answer:
31
Step-by-step explanation:
Lets say Friday papers are x
Saturday papers are 2x
Total cost of Friday papers are .75x
Total cost of Saturday papers are 3x
.75x+3x=116.25
3.75x=116.25
X=31
True, because they're showing you the percentage.
A: High School P, because it has the lowest <span>σ
B: High School N, because it has the highest mean</span>
Answer:
a)2,6,12,14
Step-by-step explanation: