& Mendota 76 miles west of Davenport the Iowa-80 one of these nutritious gourd-shaped vegetables' value $300 answer Arkansas round Double Jeopardy! Show_number 3407 category BRITISH NOVELISTS air_date 2011-01-18 question 'North Rhine-Westphalia is this continent's savanna' value $400 answer mercury round Jeopardy! Show_number 4552 category FAMOUS WOMEN air_date 1999-09-23 question 'Delta.