How do you change 1/3 to a percent?

Convert the fraction to a decimal, then multiply by

100.

Convert to decimal

1/3=0.3 ( put the little line on top of 3 to show continues all 3)

Multiply decimal by 100

0.3 ×100( put the little line on top of 3 of the 0.3 to show continues all 3)

Then simplify

33.3%( put the little line on top of the last 3 to show continues all 3)

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