Estimate an Answer to the Problem $\$ 740$ B) $\$ 730$ C) $\$ 760$

Multiple Choice

Estimate an answer to the problem.
-An advertisement states that television sets are on sale at B&G Electronics. The sale prices are: 13-inch set, $147.99; 19-inch set, $208.95; 21-inch set, $231.99; 27-inch set, $289.97; 50-inch set, $519.97. Estimate to the nearest ten the total cost of one 50-inch set and one 21-inch set.

A) $\$ 740$
B) $\$ 730$
C) $\$ 760$
D) $\$ 750$