Question 157670
The price for 1 ounce is {{{9/16 = .5625}}}
Let {{{P}}}= the price per pound as shown on the scale
Then {{{P}}} could be {{{.56}}} under or {{{.56}}} over
{{{9 - .56 < P < 9 + .56}}}
{{{8.34 < P < 9.56}}}
hope that's right