Rewrite the following phrase as a mathematical expression. three times a number added to fifteen

15n+ 3
3n+ 15
3+ 15
3(15)

3n+15

Step-by-step explanation:

three (3) times () a number (n) added (+) to fifteen (15)

3n+15 is your answer

Hope this helps!

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