Coefficient is 3
Coefficient is always the number before the “x” in this case it’s 3 the number can be negative or positive doesn’t matter
The mean is just the arithmetic average:
(103+99+90+86+105+96+x)/7=95
(579+x)/7=95
579+x=665
x=86
Less than 8 less is the answer
Answer:
1. 240$ 2. 280$ 3. 300$
Step-by-step explanation:
for every single problem you times the hours by 10× then the drones by 40× Thank me later