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Need help ASAP, stuck on this question

Need help ASAP, stuck on this question-example-1
User Rnevius
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2 Answers

4 votes

Answer:

a = 12+6(n-1) (BOTTOM LEFT)

Explanation:

a = x + y(n-1)

x = the original amount; y = amount it increases by

a = 12+6(n-1)

User Souleste
by
8.1k points
5 votes

Answer:

12 + (n-1)*6

Explanation:

The first book costs 12 dollars

The next book and each additional book costs 6 dollars

Let n the the number of books

The first book is 12, so we multiply by 1 less book for the 6 dollar books,

or n-1

The cost for all the books is 12 + (n-1)*6

User Asieh Mokarian
by
8.5k points

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