In a bag, there are red and green marbles in the ratio of 2:7. If there are 27 marbles in the bag, how many of them are green? 7
21
10
18

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