A construction company can remove 2.25 metric tons of dirt from a construction site in 1.625 hours.
What is the unit rate in metric tons per hour?
Write your answer as a fraction or a mixed number in simplest form.

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!