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15-02-2017
Mathematics

Answered

A construction contractor used the equation Y=KX to determine it would cost him $4.90 to buy 2 boxes of nails. How much in each box

Verified Answer :

dexteright02 dexteright02

15-02-2017

Data: (adopting)
Y = $4.90
K = 2 boxes
x = ? (how much in each box)

Solving:
\(Y = K*X\)
\(4.90 = 2*X\)
\(4.90 = 2X\)
\(2X = 4.90\)
\(X = \frac{4.90}{2}\)
\(\boxed{\boxed{X = \$\:2.45\:each\:box}}\end{array}}\qquad\quad\checkmark\)

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