# This is exam practice!
# The exam is next Friday and will cover functions for the coding part!
# this is an example of a calculation problem we might give you!
DISTANCE_IN_MILES_TO_MOON = 238900

def h( x ) :
    ''' Returns how many hours it takes to get the moon when traveling
        x miles per hour.
    '''

    elapsed_time = DISTANCE_IN_MILES_TO_MOON / x
    return elapsed_time

''' DO NOT MODIFY THE BELOW CODE '''

if ( __name__ == '__main__' ) :
    import luna

    v1 = 119.45;		t1 = luna.h( v1 );		print( 'h(', v1, ') =', t1 )
    v2 = 597.25;		t2 = luna.h( v2 );		print( 'h(', v2, ') =', t2 )