A box of cornflakes has a mass of 350g.A new box is brought out which states "contains 15% extra".What is the mass of the new box? CAN SOMEONE HELP ME PLEASE IAM STUCK
The answer is 402.5 grams. The question asks to find the weight of a new carton with 15% extra contents in comparison to the original 350g. Simply all you do is find 15% of 350, and add it onto 350, this getting you 402.5g
