500
If 5 potatoes together weigh a kilogram and 8 pears together weight 2,400 grams, which weighs more, a potato or a pear?
What is a potato because one potato weighs 200 grams and 1 pear weighs 300 grams.
You should have divided the total mass of the potatoes by 5 and the total mass of the pears by 8 to get your answer.