SpookySpooks
SpookySpooks
03.04.2020 • 
Mathematics

Checking account earnings at Long's Bank are expressed by the equation, I = -0.06% +8.3.
The earnings at Fellow's Bank are modeled by I = -0.02x + 6.6.
In both cases, x is the number of checks written.
For what range of checks will a checking account at Long's Bank generate more earnings income than
one at Fellow's Bank? Show your work or explain how you got your answer.


Checking account earnings at Long's Bank are expressed by the equation, I = -0.06% +8.3. The earning

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