Three lights go on together first changes every 5 sec second every 6sec third every 8 sec when is the next time they go on together
Three lights go on together first changes every 5 sec second every 6sec third every 8 sec when is the next time they go on together
X= 2 he can buy 2 packs of cards for $12 and an action figure for $3 so he would spend $15 in total plus the free poster
In order to calculate, you need to find their LCM
LCM of 5,6 and 8 is equal to 120
So, That time will be 120 sec = 2 min.
In short, Your Final Answer would be 2 min.
Hope this helps!
your answer is -9
step-by-step explanation: