Which of the following is the equivalence in kg for 220 lb? (2.2 lb =1 kg)
110 kg
2.20 kg
50 kg
100 kg
Correct Answer : D
We two conversions when asked to convert between kg and lb
And
We need kg equivalent of 220 lb, therefore we use option 1 and carry out the conversions as follows:
Thus, 100kg is equal to 220lb.
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Explanation
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Explanation
In this problem, we need to find the amount of gratuity the couple will leave. The gratuity is 16% of the total bill. Before solving the problem, the following are terms and their meaning in percent problems:
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If we let x be the amount of gratuity, then translating the given problem into a mathematical equation becomes:
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Explanation
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Explanation
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Explanation
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Explanation
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Explanation
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Correct Answer is D
Explanation
We two conversions when asked to convert between kg and lb
And
We need kg equivalent of 220 lb, therefore we use option 1 and carry out the conversions as follows:
Thus, 100kg is equal to 220lb.
Correct Answer is A
Explanation
In the given problem, we use the calculator to evaluate the product 1.9 * 0.75 = 1.425
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