Jeanette, Raj, and Henry go to a Chinese restaurant for lunch and order three different luncheon

combination platters. Jeanette orders 2 portions of

fried rice and 1 portion of chicken chow mein. Raj

orders 1 portion of fried rice, 1 portion of chicken

chow mein, and 1 portion of sautéed broccoli.

Henry orders 1 portion of sautéed broccoli and 2

portions of chicken chow mein. Jeanette's platter

costs $5, Raj's costs $5.25, and Henry's costs $5.75.

How much does 1 portion of each entrée cost?