if a light flashes every 6 seconds , how many times will it flash in 1 / 3 of an hour ?
"in 1 / 3 of an hour there are 20 * 60 = 1200 seconds the number of 6 - second intervals = 1200 / 6 = 200 after the first flash , there will be 200 more flashes for a total of 201 . the answer is b ."
divide(multiply(divide(const_3600, const_4), const_3), 6)