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Which of the expressions below would you represent a 40% increase in the price of a pair of $50 shoes. Explain your answer.
50 x 1.4= 50 + (50 x .4)=

Respuesta :

apologiabiology
40% of 50 is the same as 0.40 times 50
so the end cost would be orignal cost+increase or 50 times 1+50 times 0.40 or
50(1)+50(0.40)=50(1+0.40)=50(1.40)=50+(50 x .4)

it's correct because of math, (just think about it)

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