Answer:
[tex]21.75[/tex] pies
Step-by-step explanation:
First, we can find the speed that Stacy takes to bake pies per hour before solving for how many pies she can bake in 9 hours.
[tex]s=14.5pies/6hours[/tex]
[tex]s=\frac{29}{12}pies/hour[/tex]
Pies Stacy bakes in 9 hours [tex]=\frac{29}{12}\times9[/tex]
[tex]=21.75[/tex] pies
∴ Stacy bakes 21.75 pies in 9 hours
Hope this helps :)
