An artist draws a stained-glass window to scale. The actual window will have a length of 5 ft and a width of
2 it. The scale from the drawing to the window is 2 in.
to 1 ft.

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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.