From her yearly salary of $193,837, Alina spent a total of $102,938 on rent, bills, and personal items. About how much did she save? Note: The values of salary and the total expense must be rounded off to the nearest thousand before estimation.

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?

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?

Tell whether the two rates form a proportion