Let n denote the number of days and C the total cost; Charges by Day and Night kennel, C=15+20n Charges by Home Away from Home; C=5 + 30n The resulting system of equations would be; C=15+20n C=5+30n
We cannot infer that the proportion of wives married less than two years intending to have children is significantly greater than that of those married for five years.
Out of 100 surveyed individuals, 35 work out in the morning, 45 in the afternoon, and 20 at night.
Jim is accurate.....
The ratio of morning exercisers to the whole group is 35/100.
The ratio of afternoon exercisers is 45/100.
The ratio for night exercisers is 20/100.