Liz and lauren were asked to use the given functions to determine the value of f(x)

With #! i’ve tried to figure it out but i can’t.

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.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much