Mathematics, 01.12.2020 21:50 joylsbarbour
A chemist needs to mix a 12% acid solution with a 32% acid solution to obtain an 8‐liters mixture consisting of 20% acid. How many liters of each of the acid solutions must be used?
Answers: 1
Mathematics, 21.06.2019 19:00
What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100
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Mathematics, 21.06.2019 21:30
Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?
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Mathematics, 21.06.2019 23:20
In the diagram below,abc is congruent to dec what is the value of x
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A chemist needs to mix a 12% acid solution with a 32% acid solution to obtain an 8‐liters mixture co...
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