A rectangular prism has dimensions of 3 feet by 2 1/2 feet by 1.25 feet. Sandra is packing cubes with a dimension of 3 inches into this larger rectangular prism. What is the greatest number of cubes that Sandra can pack in this prism? Justify your answer.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18