An artist needs to make 30 identical square pyramids for a sculpture. To do this he makes this mold by removing a square pyramid from a rectangular prism. The material he uses for the mold weighs 4 g per cubic centimeter. How much does the mold Weigh? What is the volume of the mold?

In this problem it decreased 20%

What is the inequality?

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%