Air filters are rated based on particle size that the filter will collect. Hospitals use air filters to remove dust and other particles from air. The maximum particle sizes that a set of filters will collect (in units called microns) are 12/10, 0.01, 0.38, 5/10 and 0.07. Write the particle sizes in order from least to greatest.

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .