How many servings in 7 gallons of gumbo?

Can you add a 20 amp breaker to main breaker if total breaker amp is 320 amp Main breaker max is four 150 amp breaker? Water in a wave move in a what but not very far forward? What is the neutron to proton ratio of Pb-206? How many square miles in a 100 mile radius? Do you need fewer centimeters or fewer meters to measure the height of a doorway? Is lamp oil poisonous? If R is dominant to r the offspring of the cross of RR with rr will be homozygous? In a biscuit mixture 3 of 8 is sugar so 120 grams of sugar in the mixture how much mixture is there without the sugar? What feature marks the location where one tectonic plate is pushed underneath another plate? What happens to the size of the ballon as the temperature decreases? Why metals are opaque and lustrous in nature? Where do humans obtain essential amino acids? Why would the RPM gauge be all jumpy on a 1995 GMC Sonoma? Where would you most likely find a print source? What are types of information about the ground surface that are provided by topographic maps? What is the ancient and modern birth stone for your month? What are the chemicals in sugar? Does a snail have chitin? Why single purchase crab winch is reversible? These should be as similar as possible to have the real thing?