Multiplying a number by 2 and then dividing by 3 is the same as multiplying by what number?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Ithink i know it but i want to be sure so can you me out ?

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be