### Home > CCG > Chapter 2 > Lesson 2.2.2 > Problem 2-78

Flo thinks she may be able to increase sales if she makes a big show of flipping pancakes at her diner. But flipping pancakes high in the air takes a lot of practice!

After flipping

pancakes, only landed correctly on the grill. What is the probability (expressed in percent) of Flo correctly flipping a pancake? Flo needs

pancakes for a large hungry group that just arrived. How many pancakes should she attempt to flip so that flip correctly? Set up a proportion using your answer to part (a).

She needs to attempt about

pancakes. A customer orders a side of “Flo’s grab bag of flapjacks” in which a customer gets one randomly chosen pancake. Flo has prepared a pan of

sourdough pancakes and buttermilk pancakes. How many banana pancakes should Flo add to the pan if she wants the probability of randomly grabbing one banana pancake to be ? How many pancakes does she have total? How many does she need to achieve a ratio of

?