convert 85 pounds to kg using the dimensional analysis method. round the answer to the nearest tenth, if…
convert 85 pounds to kg using the dimensional analysis method. round the answer to the nearest tenth, if applicable. ______ kg use numbers only.
Answer
Explanation:
Step1: Know the conversion factor
1 pound = 0.453592 kg
Step2: Set up the dimensional - analysis
$85\ pounds\times\frac{0.453592\ kg}{1\ pound}$
Step3: Calculate the result
$85\times0.453592 = 38.55532$ kg
Step4: Round the result
Rounding 38.55532 to the nearest tenth gives 38.6 kg
Answer:
38.6