Answer:
A) 0.15
B) 0.36
Step-by-step explanation:
First Box consist 1 red pills and 19 blue pills
second box consist 6 red pills and 14 blue pills
Third box consist 2 red pills and 18 blue pills
a) Prob ( randomly chosen pill is red) 

b)Prob ( 1 reds and 10 blue pilss) =

I'm probably not right, but that appears to be already rounded to the nearest tenth.
Answer:
100
Step-by-step explanation:
1/10(3n+50)=35
3n+50=35*10
3n+50=350
3n=350-50
3n=300
n=300/3
n=100
Answer:
60 km/h
Step-by-step explanation:
60/40=1.5
90/1.5=60
Answer:
x intercepts (-19,0)
y intercepts (0,19/3)
Step-by-step explanation: