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Mathematics 10 Online
OpenStudy (anonymous):

Along with incomes, people's charitable contributions have steadily increased over the past few years. The table below shows the average deduction for charitable contributions reported on individual income tax returns for the period 1993 to 1998. Find the average annual increase between 1995 and 1997. A) $315 per year B) $570 per year C) $285 per year D) $320 per year

OpenStudy (anonymous):

1993=$1870 1994=$2020 1995=$2480 1996=2780 97=3050 98=3120

OpenStudy (anonymous):

add up all the differences. so between 1994 and 1993 + 1995 and 1994 ect and then divide by the amount of years (6)

OpenStudy (anonymous):

k thanks

OpenStudy (anonymous):

np

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