Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 9 minutes in 3 hours. How long did they rest in 4 hours?

step-by-step explanation:

coldest temperature they recorded add me europa2433

europa2433

the answer is 489

step-by-step explanation:

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