Mathematical Literacy Grade 12 - Memo of Paper 1 Question 2.2 November 2021

This is a detailed walkthrough of Question 2.2 of grade 12 Mathematical Literacy paper 1 November 2021. Great practice for your upcoming Math Lit final examination. Need a copy of a Mathematical Literacy grade 12 past paper?
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Addendum Mathematical Literacy paper 1 November 2021:

Timecodes
00:00 Intro
00:11 Scenario
01:07 Question 2.2.1
01:23 Question 2.2.2
01:43 Question 2.2.3
02:39 Question 2.2.4
03:15 Question 2.2.5