Mathematics, 23.11.2019 06:31 chloegrace359
Achemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30 liters of a 15% hydrogen peroxide solution. how many liters of the 10% solution did the chemist use to make the 15% solution?
Answers: 1
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Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.
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How many possible outcomes are there when sharya spins the spinner shown below twice?
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The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population
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Achemist mixes a 10% hydrogen peroxide solution with a 25% hydrogen peroxide solution to create 30 l...
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