Answer:
The survey was BIASED and CANNOT be extended to the general population.
Step-by-step explanation:
I took the test bestie.
Step-by-step explanation:
The approximate tip is - 12.30$
Because bill is 81.79$
and tip - 15%
therefore bill amount divided by 15/100
==> 81.79* 15% is 12.30$
Answer:
2 and 4 has no soulotions, and C has one
Step-by-step explanation: