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lip006
General information
| Question text: | A man buys a pig for $60, sells it for $70, buys it back for $80, and sells it finally for $90. How much has he made?
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| Answer type: | Numeric with decimals |
| Label: | how much made |
| Empty allowed: | One-time warning |
| Error allowed: | Not allowed |
| Multiple instances: | No |