Alex made a sketch for a poster contest. the sketch measures 4 in. × 5 in. the scale factor from the sketch to the finished poster was 2 in. to 5 in. what were the dimensions of the poster?

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon