The expression can Susan use to estimate the amount of the discount on the ring is 27.48.
Given
Susan is buying a ring that is regularly $54. 95 and is on sale for 1/2 off.
A deduction from the usual cost of something:
The cost of the ring is $54. 95.
Therefore,
The expression can Susan use to estimate the amount of the discount on the ring is;
[tex]\rm =54.96\times \dfrac{1}{2}\\\\= 27.48[/tex]
Hence, the expression can Susan use to estimate the amount of the discount on the ring is 27.48.
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