"Algebra is used in real life, too. Variables are important for cooking, if you want to scale a recipe down for one person, or up for a crowd. Algebra is used for calculate profit and loss... yes, that means it's used for sports, Tyrone, now please put that fantasy football bracket away."
The kid grumbles, he thought he could get away with it just LOOKING like math.
"Let's talk BATTING AVERAGES! Anyone who's watched a game knows that you determine this by taking the number of hits a player gets and dividing that by the number of times the player has been at bat. Now, you can call that Average (a), and take the number of hits, or H, and divide by the number of at-bats, or B!"
She draws on the board, a = h/b
On the lesson goes, and maybe it even makes a bit of sense!