math/3rd grade
posted by Carol .
For every 100 cars that enter the entersection from A, 30 cars head towards B, 40 cars head toward C, and 30 cars head towards D. If 60 cars enter the entersection from A, how many head toward B?
Explain, thanks

For every ten from A three go to B. Think that out.
So, for 60 from a, then sixty is ten six times, so three six times is 18 cars go to B 
thank you

what is the guestion?