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Joey enlarged a 3-inch by 5-inch photograph on a copy machine. He enlarged it fou...
Mathematics, 13.06.2020 22:57 Admin
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Joey enlarged a 3-inch by 5-inch photograph on a copy machine. He enlarged it four times. The table below
shows the area of the photograph after each enlargement
Enlargement
2 3
Area (square inches) 15 18.8 23.4 29.3 36.6
What is the average rate of change of the area from the original photograph to the fourth enlargement, to the
nearest tenth
1) 43
3) 5.4
2) 4.5
4) 6.0
Answers: 3
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