To place an advert in a magazine it charges £10 for each 1/8 of a page used. How much would an advert cost in the magazine if the advert is 3/4 of a page?

Question

To place an advert in a magazine it charges £10 for each 1/8 of a page used. How much would an advert cost in the magazine if the advert is 3/4 of a page?

Answer 1

ζ10 = (1/8) page

 

 

Multiply both sides of this conversion by 3/2.

 

(3/2)ζ10 = (3/2)(1/8) page

 

ζ6 = 3/4 page