The answer is option 2: 4b = 7. The other options all equal 4.
Answer:
Do you mind showing a photo of the table? Otherwise I can't really help. I need to know what her bills are.
Messed up commented right answers
Hope this helps
Since the ratio of red to blue paint is 6 and 5. And 15 pints are blue you do 15 divided by 5 and it is 3. So you would do the same for red and it will be 18 so you do 18 plus 15 which is 33 pints in total