mia bought 10 1/9lb of flour. she used 2 3/4 of flour to back banana cakes and some to bake chocolate cakes. after baking all the cakes, she had 3 5/6lb of flour left. how much flour did she use to back the chocolate cakes?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m