# H07 · Optional home job

Three pretend kits cost $19 each plus one $2 fee. Budget: $60. Round up, then decide using the exact cost.

Use scrap paper or a private explanation. No purchase, household information or public performance.

## Adult teaching after an own try

### Answer

Upper rounded check 3 × $20 + $10 = $70. Exact $59 fits with $1 left.

### Follow

An upper estimate above the budget did not prove the exact plan was over budget.

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