Answer:
He used 7 3/8 pounds of vegetables all together
Explanation:
It's very simple. All you have to do is add up all the amounts of vegetables he used in the salad. So we have to add 2 3/8 pounds of tomatoes, 1 1/4 pounds of asparagus and 2 7/8 potatoes. 1 1/4 is also equals to 1 2/8. So 2 3/8 plus 1 1/4 plus 2 7/8 would equal to a total of 7 3/8 pounds. I hope this helps and I hope you have a nice day.