Answer: 30 percent.
Step-by-step explanation: First do 3,500 divided by 10 to find the cost of each shirt. Second subtract 7 from 10 which is 3. Then divide 3 by ten because you always divide by the amount being paid for. So 3 divided by 10 is .3 then multiply .3 by 100 which is 30 and that is your percent markup
Make them equal from each other
Sorry im a little late but here's how i did it.
Hope this helps! :)
Answer:
Plot 1 - length of newborn kittens
Plot 2 - length of full-grown cats
27/7 or Decimal: 3.857143