geometry
posted by Marcus .
How many hours will it take a bicyclist traveling 17.6 feet per second to finish a 90mile race? Round your answer, if necessary, to the nearest tenth.

geometry 
Ms. Sue
Seconds in 1 hour = 60 * 60 = 3600
3,600 * 17.6 = 63,360 feet per hour.
5,280 = feet per mile
63,360 / 5280 = 12 miles per hour
90 / 12 = 7.5 hours
Respond to this Question
Similar Questions

MATH!!!
To measure the length of a hiking trail, a worker uses a device with a 2foot diameter wheel that counts the number of revolutions of wheel makes. If the device reads 1,100.5 revolutions at the end of the trail, how many miles long … 
geometry
How many hours will it take a bicyclist traveling 17.6 feet per second to finish a 90mile race? 
geometry
How many hours will it take a bicyclist traveling 17.6 feet per second to finish a 90mile race? 
MathUrgent
A circus performer is juggling clubs while standing on stilts. He released a club from a point 8 feet above the ground with an initial vertical velocity of 10 ft per second. a. Write the equation that models the height [h] (in feet) … 
Math
A bicyclist travels 20 miles per hour. How long would it take the cyclist to finish a 120 mile race? 
Math
A squirrel is moving at a speed of 15 feet per second. At this rate, how long will it take the squirrel to travel one mile? 
Algebra
Dorothy and Rosanne are baking cookies for a party. Working alone, Rosanne can finish the cookies in 6 hours. Dorothy can finish them in 8 hours if she is working alone. How long will it take them to bake the cookies if they are working … 
Math
Dorothy and Rosanne are baking cookies for a party. Working alone, Rosanne can finish the cookies in 6 hours. Dorothy can finish them in 8 hours if she is working alone. How long will it take them to bake the cookies if they are working … 
algebra
A relay team is going to participate in a 150mile bicycle race. One rider averages 12 miles per hour. The second averages 16 miles per hour. Write a function modeling their trip, where x = the hours ridden by the first bicyclist and … 
Pre cal
Find the horizontal distance a ball travels after 3 seconds, if the ball is hit with an initial velocity of 90 feet per second at an angle of 60 degrees from an initial height of 5 feet. Round answer to nearest tenth, if necessary. …