Anna, Laura and David each earn the same monthly salary. Each month Anna saves 19% of her salary and spends the rest of it Laura spends 17/20 of her salary and saves the rest of it Amount of salary David saves ; amount of salary he spends = 2:8 Work out who saves the most of their salary each month

David, 20%

Step-by-step explanation:

Anna saves 19%.

Laura spends 17/20 , or, 85/100=> Laura saves 15/100; 15%.

amount of salary David saves : amount of salary he spends = 2:8,

or, 20/100 : 80/100

=> David saves 20/100;  20%.

David saves the most, (20%).

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