Evaluate e - 1/2d when e = 15 and f = 2.
10
E
ERSTE

The answer is 14.

Step-by-step explanation:

E= 15

F= 2

The setup would be;

15- 1/2(2)

Multiply 1/2 and 2. Which is 1.

Next you subtract 15-1.

Then there you get 14.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

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