Suppose you have a job teaching swimming lessons and get paid $6 an hour. you also have a job as a cashier and get paid $8 an hour. if you cannot work more than 15 hours a week, what are the number of hours you can work at each job and still make at least $100?

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.