GCSE Secondary Maths Age 13-17 - Algebra: Algebraic Formula - Explained

The video tutorial covers an algebra question from a paper, focusing on deriving a formula for the total number of buns (T) in terms of the number of packs of current buns (X) and boxes of ice buns (Y). The problem is explained, and the formula T = 6X + 8Y is derived step-by-step. The tutorial also outlines the marking scheme, with points awarded for correctly identifying components of the formula and combining them.

What is the total number of ice buns if Kalinda buys Y boxes?

Explain how the final formula T = 6X + 8Y is derived.