Answer:
80%
Step-by-step explanation:
find total miles drove-40+10=50...
50 * 2 = 100
40 * 2 = 80
10 * 2 = 20
yw
look it up
The range for boys is 0-12 and the mean is 5.1
The range for girls is 2-8 and the mean is 5.3
a=11
Answer:788