Arecipe for cookies calls for 3.75 cups of flour. if irina only wants to make half a batch of cookies, how much flour should she use? express your answer as a fraction.

cups of flour.

Step-by-step explanation:

To find the answer to this question, we have to transform 3.75 into a fraction, and then divide it by 2. Such number can be transformed by dividing by 100 and then simplifying, as follows

Now, we divide it by two

Therefore, to make half batch of cookies, Irina needs cups of flour.

the volume is the product of the area of the base, 3x(3x+4), and the height, 3x-1

step-by-step explanation:

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32