Question

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The table shows the number of books donated to a library each month. The growth is exponential. Suppose the growth continues at the same rate.

Month 0 1 2
Number of books 80 100 125

How many books were donated to the library in Month 8?

Answer 1

the anser is agugest then 6

Explanation:

look at the gragh

Month Number of Books Month Number of Books

January 14 July 6

February 8 August 19

March 16 September 12

April 14 October 10

May 8 November 7

June 7 December 9

see she got most books in agust and all the mothes that she had book numbers belo ten was 6

Answer 2

Exponential growth have the same second difference in each terms, unlike a linear growth the first difference is the same. In this problem the 2nd difference common to them is 5.

month #1

80

month # 2

80 + 20= 100

Month #3

100 25=125

month #4

125+30=155

month #5

155+35=185

month#6

185+40=225

month #7

225+45=315

month #78

315 + 50 =365