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Weekday Finder

Find out what day of the week a date falls on.

Customer Lifetime Value (LTV) Calculator

Estimate how much a customer is worth over time.

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Customer Acquisition Cost (CAC) Calculator

Calculate how much it costs to acquire a customer.

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Churn Rate Calculator

Calculate customer churn and retention rate.

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Depreciation Calculator

Calculate straight-line depreciation of any asset.

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Markup vs Margin Calculator

See markup and margin side by side from cost and price.

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Matrix Calculator

Add, multiply, and find determinants of matrices.

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