if a light flashes every 10 seconds , how many times will it flash in 2 / 3 of an hour ?
"there are 60 minutes in an hour . in 2 / 3 of an hour there are ( 60 * 2 / 3 ) minutes = 40 minutes . in 2 / 3 of an hour there are ( 60 * 40 ) seconds = 2400 seconds . light flashed for every 10 seconds . in 2400 seconds 2400 / 10 = 240 times . the count start after the first flash , the light will flashes 241 times in 2 / 3 of an hour . answer : b"
divide(multiply(divide(const_3600, const_4), const_3), 10)