Estimate an answer to the problem.An advertisement states that television sets are on sale at B&G Electronics. The sale prices are:  set,   set,   set, 

src="https://sciemce.com/media/4/ppg__rrrrr0619191017__f1q13g6.jpg" alt="" style="vertical-align: -4.0px;" />  $289.97;  $519.97. Estimate to the nearest ten the total cost of one  set and one  set.



A. $750

B. $760

C. $730

D. $740


Answer: A

Mathematics

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