value weight You are given 4 items as {value, weightpairs in this format {{20, 5}, {60, 20}, {25, 10}, {X, 25}}You can assume that the array is sorted based on the ratio. The capacity of knapsack is 50. The item no. 4 (whose weightis 25) is taken fractionally to fill upto the knapsack capacity. That fraction is represented informat. What is the lowest possible value of b? For the question above, assume the total value stored in the knapsack is 135 after you have filled upto the knapsack capacity. What is the value of X(in other words, the valued the item no. 4) ? Give your answer to at least two decimal places.

value weight You are given 4 items as {value, weightpairs in this format {{20, 5}, {60, 20}, {25, 10}, {X, 25}}You can assume that the array is sorted based on the ratio. The capacity of knapsack is 50. The item no. 4 (whose weightis 25) is taken fractionally to fill upto the knapsack capacity. That fraction is represented informat. What is the lowest possible value of b? For the question above, assume the total value stored in the knapsack is 135 after you have filled upto the knapsack capacity. What is the value of X(in other words, the valued the item no. 4) ? Give your answer to at least two decimal places.