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Jennifer wants to make scrapbooks with old family photos. An online scrapbooking company charges $47 for a basic book and $1 per page. Meanwhile, a family friend is willing to make a scrapbook for $9 plus $2 per page. For a certain number of pages, the price would be equal. How many pages would that be? How much would that cost?

 May 22, 2023
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Let the number of pages in the scrapbook when they will be equal==P

 

47 + 1P ==9 + 2P

47 - 9 ==2P - 1P

P ==38 pages - when the 2 srapbooks will be equal

 

Sub P into one of equations above:

47  + 38 ==$85 - the cost of the scrapbook.

 May 22, 2023

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