A birthday cake weighs 2.5 kg. there are 25 children at the party. If the cake is to be divided into 25 equal pieces , what will be the weight of each piece?
2.5 / 25 = 0.1 kg = 100 grams each
To find the weight of each piece, you need to divide the total weight of the cake by the number of pieces you want to divide it into.
In this case, the weight of the cake is 2.5 kg and you want to divide it into 25 equal pieces. So, you would divide 2.5 kg by 25:
2.5 kg รท 25 = 0.1 kg
Therefore, each piece of cake would weigh 0.1 kg.