3 Kulani lives in Soweto and receives R70 pocket money per week. He saves R21 per week. Bolani lives in Mdanstane and receives R42 pocket money per week. He saves R14 per week. a Express Kulani and Bolani's weekly pocket money as a ratio. b Express Kulani's weekly savings as a fraction of his weekly pocket money. c Express Bolani's weekly savings as a fraction of his weekly pocket money. d Calculate the total savings of each boy in a month of four weeks. e Express Kulani and Bolani's monthly pocket money as a ratio.

Kulani and Bolani's weekly pocket money can be expressed as the ratio of 70:42. To simplify, we divide both numbers by 14, resulting in a neat ratio of 5:3. Ratios like this help us easily compare different amounts and can be a fun way to visualize differences in income! When it comes to savings, Kulani saves R21 from his R70 pocket money, which can be expressed as a fraction. That would be 21/70, simplifying to 3/10. This means that 30% of his pocket money goes straight into savings - a great habit! Bolani follows suit by saving R14 from R42 pocket money; this fraction is 14/42, which simplifies to 1/3. Saving 33.3% of his allowance is a savvy choice that puts him on the right financial path!