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Mathematics, 02.09.2021 17:40 imogengrzemskip4rq0p

A merchant mixed 10 lb of cinnamon tea with 2 lb of spice tea. The 12-pound mixture cost $19. A second mixture included 12 lb of the cinnamon tea and 8 lb of the spice tea. The 20-pound mixture cost $34. Find the cost per pound of the cinnamon tea and the spice tea. -How do I know what number to multiply each equation by?

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A merchant mixed 10 lb of cinnamon tea with 2 lb of spice tea. The 12-pound mixture cost $19. A seco...
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