SOLUTION: 1. The hummingbird has an average wing speed of 90 beats per second. The expression 90t gives the number of wing beats in t seconds. Calculate the number of

Algebra ->  Expressions-with-variables -> SOLUTION: 1. The hummingbird has an average wing speed of 90 beats per second. The expression 90t gives the number of wing beats in t seconds. Calculate the number of       Log On


   



Question 493254: 1. The hummingbird has an average wing speed of 90 beats per second. The
expression 90t gives the number of wing beats in t seconds. Calculate the
number of wing beats in 1 hour for the hummingbird.

Answer by deborabr(181) About Me  (Show Source):
You can put this solution on YOUR website!
T=beats
90t*60=5400t is the beat per minute
90t*60^2=90t*3600=324000t is the beat per hour