Question

watermelon made of pulp and water contains 90% water after begin dried up for hour it contains 40% water. if the present weight is 20kg what was the original weight​

Answer 1

Answer:

watermelon contain 90% water while dry  watermelon contain 40% water what is the weight of dry  watermelon obtained from 20 kg fresh grapes

90% of the weight of the fresh watermelon  is water, so 10% is not water. 10% × 20kg = 2kg of totally waterless watermelon . "Dried" watermelon  contain 20% water. So 80% of the weight of "dried"  watermelon is not water

Answer 2

Answer:

90+40=130+20=33watermelon made of pulp and water contains because it is same.