Atank contains 100 gal of water and 50 oz of salt. water containing a salt concentration of 1 4 (1 1 2 sin t) oz/gal flows into the tank at a rate of 2 gal/min, and the mixture in the tank flows out at the same rate. (a) find the amount of salt in the ta

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation:

i really dont know but i will try okay.

so i think u would just add all them up and get your answer..