Formula K=ab+c/2. Help please...?

Formula K=ab+c/2
Find the value of K when:
a=3, b=4, c=6
Can someone please answer this?

?2012-10-05T10:17:49Z

K = 3 times 4 + 6 divided by 2

K = 12 + 3 = K = 15

Anonymous2012-10-05T09:52:32Z

a=3, b=4, c=6

K = (3) x (4) + (6)/2

K = 12 + 3

K = 15

Como2012-10-05T11:03:38Z

As given question MUST be read as :-
K = ab + [ c/2 ]
K = 12 + [ 6/2 ]
K = 12 + 3
K = 15

?2012-10-05T10:04:23Z

agree with the above