The mean is 12.5
5+10+10+15+15+20= 75
75/6 = 12.5
Answer: 1 1/2 hour or 3/2 half hours
The answer to this question would be 4.42 so 4
Answer:
x-30y=100 and 10y=x-20
Step-by-step explanation:
Answer:
46
Step-by-step explanation:
Well $1o each than 10×4=40 and 40 +6=46