Jessie estimated the weight of his cat to be 12 pounds. the actual weight of the cat is 15 pounds.

what is the percent error?

round your answer to the nearest whole percent.

Which option identifies how kevin should proceed in the following scenario? four years ago kevin designed an mp3 player for young children. now that technology has changed, he would like to update his design to ensure that it encompasses cutting-edge techniques. by creating a third-angle projection of his ideas by designing an isometric projection of his new ideas by referring to past designs and illustrations of his original model by conferring with engineers who have improved upon similar devices