An engineer supervises the production of 3 electrical components. These components are They are made from metal, plastic, and rubber. How much of each material is needed to make These components are shown below: If per day there are 2.12, 0.0434, & 0.164 kg of metal, plastic, and rubber, respectively, How many components can be manufactured per day?

Need only handwritten solution only (not typed one).

TAQ 3 (Non-calculator): Tom is a window cleaner. The mixture he uses to clean his windows changes with the seasons. In summer he mixes one part detergent with nine parts water but in the winter he uses a ratio of detergent to water of 1:3 a) Is it true that in the winter the mixture is 30% water? Say how you know Tom has a 20 litre bucket and needs to change his mixture after washing 20 windows. His round on each day covers roughly 350 windows and he works roughly 25 days per month b) How many 10l containers of detergent will he need to buy per month? Show how you work this out TEF

please help me solve number 3 and 4.