Using the weighted mean, find the average number of grams of fat per ounce of meat or fish that a person would consume over a 5-day period if he ate these:
Meat or fish Fat (g/oz)
3 oz fried shrimp 3.33
3 oz veal cutlet (broiled) 3.00
2 oz roast beef (lean) 2.50
2.5 oz fried chicken drumstick 4.40
4 oz tuna (canned in oil) 1.75