The number of red beads sheila has is four times as many as the number of green beads she has there are 75 red and green beads how many red beads does sheila have

A. 60 because 60 is 4 times 15 and 15 plus 60 is 75

The answer to that problem is 60. If there has to be 4 times more red beads than green beads, 15 are green and 60 are red. 4 times 15 is 60 so it works.

                                                    Hope this helps.