An online retailer charges $6.99 plus $0.55 per pound to ship electronics purchases. How many pounds is a DVD player for which the shiping charge is $11.94
LaToshia L.
answered 02/04/16
Experienced Tutor w/Master's Educational Tech (Specialization in Math)
The only constant factor is $6.99.
$11.94 - $6.99 = $4.95
$4.99 / $0.55 = answer
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