The sum of the speeds of two trains is 724.8 miles per hour. If the speed of the first train is 9.2 mph faster than that of the second train, find the speeds of each. What is the speed of the first train?
(Type an integer or a decimal.)

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198