Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

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

step-by-step explanation: 4 cause 2+2=4

6 cm

step-by-step explanation: