Plz answer this I really need this

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

∆red ≅ ∆ by rule will give brainiest if possible