5/6 equals 10/12. So there are 10 1/12's in 5/6:
1/6 = 2/12
2/6 = 4/12
3/6 = 6/12
4/6 = 8/12
5/6 = 10/12
The sample size is the number of people.
You can get the sample size by counting the completion times for each.
Sample size of men = 19
Sample size of women = 34
The mean time is the average time, so you need to add all the times for the men and divide it by the number of men and then the same for the women:
Mean time for men = 3129 / 19 = 164.68 seconds
Mean time for women = 5834 / 34 = 171.59 seconds.
The mean time taken by men is less than the women.
Answer: 6. 35 hours
7. 741 Miles
8. 1.5 or 1.54
Step-by-step explanation:
6. 142.20/6=23.7
829.50/23.7=35
7. 117/3=39
39x19=741
8.19/12.35=1.538
Estimate is <span>roughly calculate or judge the value, number, quantity, or extent of </span>the answer is 13,000
The answer is the first one , A
