Answer: 12
Step-by-step explanation:
Answer:
Mean travel time = 10.33 minutes
Step-by-step explanation:
The mean of a distribution is a measure of central tendency that shows the centre of a set of data. Mathematically, it is represented as:
Mean = Sum of the terms ÷ Number of terms
Mean = (10 + 13 + 16 + 5 + 4 + 14) ÷ 6
Mean = 62 ÷ 6 = 10.33
∴ Mean travel time = 10.33 minutes
N:B 10.33 minutes = 10 minutes + 0.33 minutes
converting 0.33 minutes to seconds
1 minute = 60 seconds
∴ 0.33 minute = 60 × 0.33 = 19.8 seconds
∴ Mean time = 10 minutes 20 seconds
Answer:
b =14 bowls of CCSB soup.
a= 6 bowls of CCB soup
Step-by-step explanation:
1 CCB contains = 2.5a+15a
1 CCSB contains 7b +15b
On combining 20 servings of 113c +300c of Soups.
So,
2.5a+7b = 113, (multiply by 6)...............A
15a+42b = 678 .....................1
15a+15b = 300
....................2
Solving ,
1 and 2 equation
we get
b =14 bowls of CCSB soup.
putting b value in equation A we get
a= 6 bowls of CCB soup
I think that the answer is about 2,880 cars.
