A boy weighs 84 lbs, what is his mass? a. 185 kg b. 84 lbs c. 84 kg d. 38 kg please help asap! giving 20 points

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asked Sep 12, 2022 11.2k views

1 vote

A boy weighs 84 lbs, what is his mass? a. 185 kg b. 84 lbs c. 84 kg d. 38 kg please help asap! giving 20 points

Mathematics
high-school

Mike Richards asked

by Mike Richards

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2 Answers

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Answer:

D. 38kg

Explanation:

Convert 84lbs to kg (mass is measured in kg ).

$1 \: lb = 0.453592kg \\ 84 \: lb = x \: kg$

Cross Multiply

$x = 84 * 0.453592 \\ x = 38.1018$

Kristoffer Lindvall answered Sep 13, 2022

by Kristoffer Lindvall

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Answer:

D. 38kg

Explanation:

A boy weighs 84 lbs, what is his mass 38kg

Rupert Bates answered Sep 16, 2022

by Rupert Bates

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D. 38kg

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