haltonmaria947 haltonmaria947

20-04-2021
Mathematics

contestada

A coffee blender mixes two types of coffee. Type A costs $13 per kg and type B costs
$18 per kg. How many grams of each type of coffee should be blended so that 1 kg costs $15?

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rostrn100 rostrn100

20-04-2021

answer and working out attached. Hope this helps

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