Which expression represents the number of hours in w weeks and d days?

The number of days in w weeks is

Which expression represents 72 kilometers per hour expressed as meters per hour?

A crew of painted are hired to paint a house. The cost of the paint is estimated to be $250 and each of the p painters will get paid $15 per hour. If the crew of painters will work a 7 hour day and the job is estimated to take d days, which expression best represents the total cost of painting the house?

A pie diagram represents the number of hours spent by a school boy in different activites in a day. If 7 hours are spent in school, then what is the measure of the central angle?

a+b=15 The equations above relates the number of hours, a, Kevin spends doing homework each week and the number of hours he spends watching television each week. If kevin spends a total of 15 hours doing homework and watching television each week, what does the variable b represent?

A computer program application developer released a new game app to be downloaded. The table above gives the number downloads, y, for the first four weeks after the launch of the app. If w represents the number of weeks after the launch of the app, which equation best models these data?

Jackie has two summer jobs. She works as a tutor, which pays $12 per hour,and she works as a lifeguard,which pays $9.50 per hour. She can work no more than 20 hours per week,but she wants to earn atleast $220 per week. Which of the following systems of inequalities represents this situation in terms of x and y,where x is the number of hours she tutors and y is the number of hours she works as a lifeguard?

The bar graph given in the adjoining figure represents the number of bulbs sold by a shopkeeper on 6 consecutive days of a week .Study the bar graph and answer the following question: On which day there were the minimum no. of bulbs sold. .

Day of the week related to odd days