6.02 kg - 9 hectogram + 4.5 decagram
Answers
Answer:5.165 kg
Step-by-step explanation: if asked in kg's you convert the others into kg's so we have 6.02 kg - 9 hectograms + 4.5 decagrams so we have to convert 9 hectograms and 4.5 decagrams into kilograms. So when you convert hectograms into kilograms you use 1 hectogram = 0.1 kilograms. So you take 9 hectograms * 0.1 kilograms which gives you 0.9 kilograms. Then if you want to change decagrams into kilograms you use this 1 decagram = 0.01 kilogram, this means that 4.5 decagrams are equaled to 0.045 kilograms which are got when you multiply 4.5 decagrams by 0.01 kilograms. So to get the final answer we add all of the digits we found which is 6.02 kg - 0.9 kg + 0.045 kg = 5.165kgs. You can also change all of them into decagrams or hectograms if you are asked to.