Answer:
6
Step-by-step explanation:
200-44=156
156/2=6.5
Round 6.5 to 6.
This kind of problems requires to add the working velocities. The total velocity is the sum of the individual velocities.
Anita's velocity = 1 pool/8 hours
Chao's velocity = 1 pool/6 hours
Combined velocity 1/8 + 1/6 = (3 + 4)/24 = 7/24 pool/hour
Time = 1 pool / (7/24) pool/hour = 24/7 hour =3.43 hours
3 and 1 half is also known as 3.5,
3.5 x 3.5 = 12.25
in fractions that is 12 and 1 quarter
Answer:
4.06
Step-by-step explanation:
Given :
Scores Number of students
0 1
1 2
2 5
3 3
4 6
5 7
6 9
To Find: Mean
Solution:
Mean = 
Mean = 
Mean = 
Mean = 
Hence, The Mean of baseball score is 4.06 .
14 hundreds, 10 tens, and 2 ones.