A grocery store offers a cheese sampler that includes a pepper cheddar cheese that costs $12 per kilogram and Pennsylvania Jack that costs $9 per kilogram. How many kilograms of each were used to make a 5-kilogram mixture that costs $9.90 per kilogram? pepper cheddar kg Pennsylvania Jack kg
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Step 1: Let x be the amount of pepper cheddar cheese and y be the amount of Pennsylvania Jack cheese. Show more…
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