Sarah is making a dessert that calls for 3 1/4 of crushed cookies. if she has already crushed 3/4 , how much more does she need?

Your anwere is

Step-by-step ex planation:/

2 1/2 cups because 3/4 subtracted from 3 1/4  cup is 2 1/2 cups of crushed cookies stiil needed

The answer is 5/2.

Step-by-step explanation:

1) conversion a mixed number to a improper fraction: 3 1/4 = 3•4+1 / 4 = 13/4.

2) subtract. 13/4 - 3/4 = 13-3/4 = 10/4 = 5/2 .

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

is there supposed to be a diagram or a graph for this one? ?

step-by-step explanation: