3 years ago

A year ago, my dog weighed 3kgs. I weighed him today and he weighs 4/10 more. How much does he weigh now?

Mathematics

1 answer:

Mariana [72]3 years ago

5 0

Answer: He now weighs 4.2 kg because 4/10 of 3 is 1.2 and 1.2+3=4.2

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How do I simplify a fraction? For example if the question is 7 1/5 divided by 2 2/15 what would I do to simplify?

Westkost [7]

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Multiply the denominator and the whole number: 7*5 = 35 and then add the numerator: 35+1= 36/5. Then, do this for the following fraction, the improper fraction value of 2 2/15 is 32/15.
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