A man is selling watermelons. He has 15 watermelons in his cart with an average weight of 3.4kg. The man sells 2 watermelons and the average increases to 3.8kg. What was the combined weight of the 2 watermelons sold?
+118656 A man is selling watermelons. He has 15 watermelons in his cart with an average weight of 3.4kg. The man sells 2 watermelons and the average increases to 3.8kg. What was the combined weight of the 2 watermelons sold?
original total weight = 15* 3.4 = 51Kg
afterwards total weight is 13*3.8 = 49.4Kg
so the sold watermellons weighed a total of 51-49.4 = 1.6Kg They were very little !!
