Acrew workers paved 2/15 mile in 20 minutes. if they work at the same rate what portion of a mile will they pave in one hour?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Can someone check if i did this correct. it’s number 4 if you’re wondering.

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks