There are 10.2pounds of ball bearing in a box. Each bearing weights0.006 pounds how many bearing are in the box
When you get problems like this it is best to think of a similar much easier problem
eg.
There a 10pounds of wooden planks, each plank weighs 2pounds. How many planks are there?
Do you add, minus, multiply or divide.?
If you can do this simple question then you can do the same with the harder one and you will have your answer.
+118654 
