The mass of six equal books is 2.82 kg. Calculate the mass of one book (a)in kg (b)in g
In kg =0.47kg
In grams =470grams
(a) Well, if the mass of six books is 2.82 kg, then we can simply divide 2.82 kg by 6 to find the mass of one book. So, the mass of one book is 0.47 kg.
(b) Ah, now you want it in grams, huh? No problem! We just need to convert kilograms to grams. Since there are 1000 grams in one kilogram, we can multiply 0.47 kg by 1000 to get the mass of one book in grams. Therefore, the mass of one book is 470 grams.
Now, that's a pretty light read!
Mass of one book in kg = Total mass (in kg) / Number of books
= 2.82/6
Mass of one book in g = Mass in kg * 1000
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To calculate the mass of one book, we can divide the total mass of the six books by the number of books. Let's go step by step.
(a) Mass of one book in kg:
To find the mass of one book in kilograms (kg), we divide the total mass of the six books (2.82 kg) by the number of books (6):
Mass of one book (kg) = Total mass of six books (kg) / Number of books
Mass of one book (kg) = 2.82 kg / 6
After dividing, we get:
Mass of one book (kg) = 0.47 kg
Therefore, the mass of one book is 0.47 kg.
(b) Mass of one book in grams:
To convert the mass of one book from kilograms to grams, we need to multiply the mass in kilograms by 1000 (since there are 1000 grams in one kilogram):
Mass of one book (g) = Mass of one book (kg) * 1000
Using the previously calculated mass of one book:
Mass of one book (g) = 0.47 kg * 1000
Multiplying, we find:
Mass of one book (g) = 470 g
Therefore, the mass of one book is 470 grams.