An adult blue whale can weigh as much as 150 tons. Let y represent the number of blue whales in all the oceans. Which expression represents the maximum weight in tons of all the whales in the oceans? A. 150y B. 150 + y C. D. 150 – y
The answer is A because you would do their maximum weight times how many of them are in the ocean to find out all of their weight together. Hope this helps.