Answer:
Marcia has the largest ratio of purple to white flowers.
Step-by-step explanation:
Purple flowers by Rowan = 8
White flowers by Rowan = 2
Ratio of purple to white flowers = [tex]\frac{8}{2}[/tex] or 4:1
Purple flowers by Marcia = 10
White flowers by Marcia = 1
Ratio of purple to white flowers = 10:1
Purple flowers by Jillian = 10
White flowers by Jillian = 2
Ratio of purple to white flowers = [tex]\frac{10}{2}[/tex] or 5:1
Purple flowers by Lulua = 18
White flowers by Lulua = 3
Ratio of purple to white flowers = [tex]\frac{18}{3}[/tex] or 6:1
Now comparing all the ratios we can see that Marcia has the highest ratio.