QUESTION 12 12.1 Write 54 : 36 as a ratio in its simp…
QUESTION 12 12.1 Write 54 : 36 as a ratio in its simplest form. (1) 12.2 Share $320 between Angela and Khumo in the ratio 3 : 5. Be sure to write clearly who gets how much of the money. (2) 12.3 A company makes chocolate bars in two sizes. Small bars have a mass of 100g. Large bars have a mass of 250g. The company makes the bars in the ratio number of small bars : number of large bars of 3 : 2. Write this ratio in terms of mass. Give your answer in the simplest form. (2) 12.4 It takes 180ml of fertiliser to treat 36 m2 of lawn. Calculate how much fertiliser is needed to treat a lawn of 40 m2. (2) TOTAL QUESTION 12