Posted by sajid on .
On a cold winter day in February, many students in Ms. Bush's sixthgrade class had runny noses and sore throats. After examining each student, the school nurse constructed the following table.
Sore Throat No Sore Throat
Runny Nose 7 14
No Runny Nose 6 6
Find the probability that a randomly selected student has a runny nose or a sore throa

math plz help 
nicky,
a student earns 3 doller per hour baby sitting if she earned a total of 28.50 how many hours did she baby sit

math plz help 
alina,
you just divide 28.50 by 3 and the sum is the answer i am in fifth grade dude

math plz help 
Anonymous,
On a cold winter day in February, many students in Ms. Bush's sixthgrade class had runny noses and sore throats. After examining each student, the school nurse constructed the following table.
Sore Throat
No Sore Throat
Runny Nose
9
2
No Runny Nose
11
6