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EastWind [94]
3 years ago
7

Which of the following are properties of mechanical waves?

Chemistry
1 answer:
sergeinik [125]3 years ago
5 0
What’s the following???
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A pound of margarine costs $1.39. What is the cost of a kilogram of margarine
den301095 [7]

Answer:

              3.064 $

Solution:

First of all we will find the number of pounds contained by one Kg. Therefore, it is found that,

                                    1 Kilogram  = 2.20462 Pounds

Hence, as given,

                        1 Pound of Margarine costs  =  1.39 Dollars

So,

                  2.20462 Pounds Margarine will cost  =  X Dollars

Solving for X,

                     X  =  (2.20462 Pounds × 1.39 Dollars) ÷ 1 Pound

                     X =  3.064 Dollars

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3 years ago
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Ivenika [448]
1. Physical matter
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6 0
3 years ago
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murzikaleks [220]

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