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Mathematics, 01.03.2021 23:30 hasshh

Checking account earnings at Baker's Bank are expressed by the equation: I = -0.09x + 10.2. While the earnings at Elite Bank are modeled by: I = -0.02% + 7.5.
In both cases, x is the number of checks written.
At what number of checks will Elite Bank start generating more checking account income than Baker's
Bank?
A. 12
B. 25
C. 39
D.42

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Answers: 1

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