A violin is 1 kg 390 g.A cello is 2 kg 670 g heavier than the violin.What is the mass of the cello?Express your answer in kilograms and grams
Question
A violin is 1 kg 390 g. A cello is 2 kg 670 g heavier than the violin. What is the mass of the cello? Express your answer in kilograms and grams.
Solution
To find the mass of the cello, we need to add the mass of the violin to the additional mass of the cello.
Step 1: Convert the mass of the violin to grams, since the additional mass of the cello is given in grams. 1 kg = 1000 g, so the violin is 1000 g + 390 g = 1390 g.
Step 2: Add the additional mass of the cello to the mass of the violin. 1390 g (violin) + 2670 g (additional cello mass) = 4060 g.
Step 3: Convert the mass of the cello back to kilograms and grams. 1 kg = 1000 g, so the cello is 4 kg and 60 g.
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