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If 11/13 of a pound of sugar cost 7/15 of a shilling, what will 32/43 of a pound cost? Solution: Source: Adam's New Arithmetic, 1838
If 11/13 of a pound of sugar cost 7/15 of a shilling, what will 32/43 of a pound cost?
Solution:
Source: Adam's New Arithmetic, 1838
