54/2=27
27•5=135
135 people can ride the Ferris wheel per hour
135•3=405
405 people can ride the Ferris wheel in 3 hours
-90 -45 -30 -18 -15 -10 -6 -5 -3 -2 -1
Answer:
7
Step-by-step explanation:
No. of pizza Ronnie stacked = 0.25 × 40
= 10
No. of pizza Mack stacked = 9
No. of pizza Kim stacked =
× 40
= 14
No. of pizza Ada stacked = 40 - 10 - 9 - 14
= 7