The bunny weighs 405 grams over the summer, its mass increases 9 times
| March 25, 2021 | education
The bunny weighs 405 grams over the summer, its mass increases 9 times, how much a rabbit weighs if, together with the bunny, she weighs 9 kg.
1) Determine the mass of the rabbit.
To do this, multiply its initial weight by the indicated difference, namely 9.
Will be:
405 * 9 = 3645 grams.
2) We convert the mass of the rabbit from grams to kilograms.
Since 1 kg – 1000 grams, we get:
3645/1000 = 3.645 kg.
3) Find the mass of the rabbit.
To do this, we subtract the mass of the rabbit from the total weight of the rabbit and the bunny.
We get:
9 – 3.645 = 5.355 kg.
5.355 kg = 5 kg 355 grams.
Answer:
The rabbit weighs 5 kg 355 g.
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