Question

3. To make green paint, mix 3 parts of blue to 4 parts of yellow. Does the table below show the same ratio
of yellow and blue to make green paint? Explain your thinking using words or numbers.
Blue
3
4.
5
6
Yellow
4
5
6
7
I

Answer 1

No
3÷4 = .75
4÷5 = .8
5÷6 ≈ .8333
6÷7 ≈ .8571
These ratios are not the same.