Here were 84 runners to start a race. in the first half of the race, 13 of them dropped out. in the second half of the race, 14 of the remaining runners dropped out. how many runners finished the race?

42 inches then 10 1/2 deep

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540