Ican bake 11 cakes in 2 1/2 hours. what is the average number of cakes i can bake per hour?

  4.4 cakes per hour

Step-by-step explanation:

To find cakes per hour, divide the number of cakes by the number of hours it takes to bake them:

  (11 cakes)/(2.5 h) = 4.4 cakes/h

i belive those are the ones that are under 90 degreese.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.