a) Express 16 m/s in km/h. b) c) (2 marks) If it takes 4 bags of...

  

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a) Express 16 m/s in km/h. b) c) (2 marks) If it takes 4 bags of soil to fill a 120 litre pot, how many bags of soil are required to fill a raised garden bed of 4.2 kilolitres? (2 marks) If it takes 78 hours for a road gang to create 9 kilometres of road, how long would it take the same road gang in hours and minutes to create a 13 kilometre road? Show your working without a calculator. (2 marks) d) Toni uses a 3:2:1 ratio to make her favourite pancakes, i.e. 3 parts of milk, 2 parts egg, and 1 part flour. Calculate the number of grams of milk, egg and flour required, if the total mixture weighs 1248 grams. e) (2 marks) An accounting company estimates that an auditing job will take an 8 people auditing team 147 hours to complete. How much longer would the job be expected to take, if 2 of the team are required by another project, leaving only 6 people to complete the entire task? (2 marks) a) Express 16 m/s in km/h. b) c) (2 marks) If it takes 4 bags of soil to fill a 120 litre pot, how many bags of soil are required to fill a raised garden bed of 4.2 kilolitres? (2 marks) If it takes 78 hours for a road gang to create 9 kilometres of road, how long would it take the same road gang in hours and minutes to create a 13 kilometre road? Show your working without a calculator. (2 marks) d) Toni uses a 3:2:1 ratio to make her favourite pancakes, i.e. 3 parts of milk, 2 parts egg, and 1 part flour. Calculate the number of grams of milk, egg and flour required, if the total mixture weighs 1248 grams. e) (2 marks) An accounting company estimates that an auditing job will take an 8 people auditing team 147 hours to complete. How much longer would the job be expected to take, if 2 of the team are required by another project, leaving only 6 people to complete the entire task? (2 marks)

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1 To convert 16ms to kmh we need to multiply by a conversion factor Since 1ms 36kmh we have 16ms 36 ... View the full answer