Crystal1475 Crystal1475

21-05-2015
Mathematics

contestada

What could be a real world situation for the equation 100-6x=160-10x

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RedRicin RedRicin

21-05-2015

A shop gives out "points" which can be redeemed for cash back on purchases.
Say you used 6 points to save on an $100 hairdryer.
If you used 10 points, you could've bought an $160 hairdryer for that same amount.
How much is a point worth?

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