I'm stuck on another question.
c = 15n + 75
(c) is the cost in pounds
(n) is the number of words in the advert
An advert has 18 words.
How do i work out the cost of the advert?
Answers and help for this would be appreciated :)
I'm not exactly the best at maths, i wish i was!
2007-10-31 06:29:50 · 3 answers · asked by Lala 2 in Education & Reference ➔ Homework Help
If n stands for the number of words, and there are 18 words, plug in 18 where the n is... so you get
c= (15*18)+75
which ends up equalling 345. i hope this helps!
2007-10-31 06:51:02 · answer #1 · answered by Stephanieeexoxo 2 · 0⤊ 0⤋
15*18=270 270+75=345
so it is 345 pounds
2007-10-31 13:58:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋
c=15(18)+75=
c=240+75=315
2007-10-31 13:37:59 · answer #3 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋