At T.J. Maxx, keychains are sold individually. The cost y of keychains is represented by the equation y = 0.95x . The costs of k
eychains at Marshalls are shown in the table below. Where do the keychains cost?
1 answer:
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Conversion factor is the term that is to be multiplied to a variable when converting between units. The conversion factor is:
Given that:
From standard unit of conversion:
So, we have:
Cross multiply
Divide both sides by 1kg
Rewrite as:
Hence, the conversion factor is:
Read more about conversion factors at: