The mississippi river flows at a rate of 16 , 790 16,79016, comma, 790 cubic meters per second. choose the best approximation of the flow rate of the mississippi river.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.