It takes 6 labourers 7 days to complete a job. How many labourers would it take to complete the job in 3 days? I
labourers

Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.