Answer: A
Step-by-step explanation:
1x20=20
2x10=20
4x5=20
Answer:
21/41
Step-by-step explanation:
Find the total number of students
6+7+2+3+6+8+4+5=41
Then find the students that do not study chemistry
6+7+2+5 = 20
P( not study chemistry) = do not study chem)/total
=21/41
Answer:
it should be 2/12 and 9/11
Step-by-step explanation:
Answer: She ran 3 miles
Explanation:
1/2 miles walked) • X = (2 Miles walked)
X= 4
4 • 3/4 miles ran = 12/4 miles ran = 3 miles ran.
Answer:
10.85
Step-by-step explanation:
hope its right :)