the journey from Lagos to ibadan usually takes motorist 1 hour 3 minutes by increasing his average speed by 20 kilometres/hours the motorist saves 15 minutes his usual speed in kilometres /hour is

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