a space shuttle orbits the earth at about 9 kilometers per second . this speed is equal to how many kilometers per hour ?
"seconds in 1 hours : 60 s in 1 min 60 min in 1 hr 60 * 60 = 3600 sec in 1 hr 9 * 3600 = 32,400 answer : e"
multiply(9, const_3600)