Carlos fue a la frutería, compró 2 1/4 kg de manzana y pagó $90. Si Luis va a la misma frutería y compra 3 1/2 kg de manzana, ¿cuánto debe pagar?

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

Can someone, me with this.i really need with this

Which of the following will form the composite function?