Millie has a box of 100 cubes and a box of 70 cubes
she has 100+70 cubes together=170
She wants to make trains of 10 cubes each,
Which means,she needs to divide 170 with 10.
170/10
=17
she can make 17 trains of 10 cubes each..
So 12=total
7=blue
black=total-blue=12-7=5
black=5
1. 2/3 of 12 were taken out or 24/3 were taken out or 8 marbles were taken out
there is not enough info becasue it doesn't specify which ones were taken out
2. there is not enough info
3. not chosen=total-chosen=12-8=4 so 4 were chosen
The answer is F because a common point is (0,-4)
