Question 503614
Assuming the earth follows a circular orbit (which we know it does not), then we can calculate the distance traveled using the circumference for a circle:
distance = diameter*pi
.
distance = 2*90 000 000 * pi
distance = 180 000 000 * pi
.
daily distance traveled 
180 000 000*pi/365
which is about
1 549 278.57 miles per day
.
hourly distance traveled
1 549 278.57/24
which is about
64 553.2737 miles per hr
.
Done.