3rd grade math
posted by daniel's mom .
everytime mr frank buys 4 pots of flowers for the float, the flower shop will give him one pot free. After 4 weeks he had 50 pots of flowers . How many pots did he get free?
i cant remember how to set this up?

http://www.jiskha.com/display.cgi?id=1326330208
You could divide 50 by 5. 
If have 8 crayons in all them to gather weigh1,200g how each of them weigh

What. Is a earth model

10

The answer is 10. Every week frank is getting 5 pots. So 50/5 is 10.