Assuming that each grain of wheat weighs 1/7000 pound, what will be the total weight (in pounds) of the grains on the entire chessboard when 30 squares are filled? (There are 536870912 grains in 30 squares)
If there are 536 870 912 grains and each grain weight 1/7000 pound, multiply these two numbers together to get the total weight: 536 870 912 x 1/7000 = the answer
