# SOLUTION: building w 12 units consists of 1bedrooms costing 360 and 2 bedrooms costing 450 respectively. when all units are full total is 4950. how many 2bedroom units?

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 Click here to see ALL problems on Linear Equations And Systems Word Problems Question 408190: building w 12 units consists of 1bedrooms costing 360 and 2 bedrooms costing 450 respectively. when all units are full total is 4950. how many 2bedroom units?Answer by ewatrrr(10682)   (Show Source): You can put this solution on YOUR website! ``` Hi 12 units Let x and (12-x) represent 2 and 1 bedroom apt respectively Question states*** \$450x + \$360(12-x) = \$4950 Solving for x 90x = 4950 - 360*12 90x = 630 x = 7, number of 2 BR. 5 the number of 1 BR. (12-7) CHECKING our Answer*** 7*\$450 + 5*\$360 = \$4950 ```