Answer:each piece has 1/5 of 3 meters of fabric.
Step-by-step explanation:
Well first I think you have to do 500-10%=450 Then I think you do 450x15=6750 I hope this helps. :)
Answer:
n(B) = 1350
Step-by-step explanation:
Using Venn sets, we have that:

Three values are given in the exercise.
The other is n(B), which we have to find. So




So
n(B) = 1350
<span>.99(15) = 1.35x
14.85 = 1.35x
14.85/1.35 = 11
I think it is 15. I am not sure about the proper way to solve this....I just know that if he sold 15 brownies, he could buy 11 packs with exactly no change left over.</span>