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
9/15 as a percent is 60%, so D.
4 1/5 as a percent is 420%, so B.
W^2-10w-10
Step-by-step explanation:
D=w^2-7
C=3+10w
D-C
(W^2-7)-(3+10w)
W^2-7-3-10w
Answer:
54.3m
Step-by-step explanation:
h = distance above sea level
d = distance he can sea above sea level
d = 3.57h
h = 15.21m
d = ?
d = 3.57 × 15.21
d = 54.2997m approximately 54.3m
The person can see up to a distance of 54.3m