Answer:
Step-by-step explanation:
First, we add the numbers 2, 3, 5, and 5 and that is equal to 15. Next, find the number of green, red, blue, and gray t-shirts by multiplying 15 to the ratio 2:3:3:5. 2 x 15 = 30, 3 x 15 = 45, so is the other 3... and finally, 5 x 15 = 75. Now the question was how many more gray T-shirts were there than red, so you should take the number of gray and red t-shirts...45 red t-shirts and 75 gray t-shirts. So, now you need to subtract 45 from 75 and the answer is 30.
