Question

I don't understand any of this and I'm stressed about it ( this a practice assessment)

Answer 1

Given

R: Rita

J: John

R: Rodel

Together 2125 laps

J = R + 3

R = J + 25

Procedure

Numer of laps by Rita

a. The number of laps swum by Rita:

$L$

b. The number of laps swum by John:

$3L$

c. The number of laps swum by Rodell:

$3L+25$

John swam 900

Rita swam 300

Rodel swam 925