Understand the numbers.
Eight source-backed guides with reproducible examples and explicit limits.
Available learning resources
PRACTICAL GUIDEMarkup is not margin: price with the right denominator
Compare two percentages, test a price change and see why gross margin is not take-home profit.
Read the guide
PRACTICAL GUIDEBuild an hourly baseline from time you can actually bill
Separate working time from billable capacity and stress-test an annual hourly-rate target.
Read the guide
PRACTICAL GUIDETurn a defined scope into a defensible quotation
Connect deliverables, task estimates, expenses and a visible buffer without confusing a quote with an invoice.
Read the guide
PRACTICAL GUIDEReorder point and EOQ answer different questions
Keep replenishment timing separate from order quantity, then check packs, lead times and inventory position.
Read the guide
PRACTICAL GUIDEA net-zero stocktake can still hide a real problem
Read shortages, overages and absolute value variance before adjusting a stock record.
Read the guide
PRACTICAL GUIDESeparate event headcount, break-even tickets and cash
Model an event budget without treating attendance, confirmed income and cash availability as the same thing.
Read the guide
PRACTICAL GUIDERead critical-path slack before checking team capacity
Work through a branching task network and see why a dependency schedule is not a staffing plan.
Read the guide
PRACTICAL GUIDEUse a decision matrix to expose assumptions, not hide them
Choose consistent score directions, test weights and distinguish close rankings from strong conclusions.
Read the guide