Answer:
65.37 dollars
Step-by-step explanation:
simple math
Stores d and e, you have to divide the cost by the ounces.
x^2 - 2x = 146
x^2 - 2x - 146 = 0
See attachment. The quadratic formula is needed in this case.
The woman wouuld save 1/10 or 1 tenth of her salary
If you want to convert 0.57 into a fraction, you
can do it like this:
<span>
<span>0.57 equals to 57/100 </span></span><span>(you can't do anything else because 57 and 100 don't
have common factors).
</span><span><span /><span>The result is 57/100.</span>
</span>