Answer:Here's how to solve the problem: 1. Find the total ratio parts: The ratio is 2:3:5, so the total ratio parts are 2 + 3 + 5 = 10 2. Calculate the value of one ratio part:Divide the total amount by the total ratio parts: PHP 500 / 10 = PHP 50 per ratio part 3. Determine the share of each girl:Liz: 2 ratio parts * PHP 50/ratio part = PHP 100Beth: 3 ratio parts * PHP 50/ratio part = PHP 150Tess: 5 ratio parts * PHP 50/ratio part = PHP 250 Answer:Tess gets the biggest share, which is PHP 250.