Mathematics, 04.04.2020 04:39 jadenpittman02
A chemist has a solution of 30 percent hydrochloric acid and a solution of 15 percent hydrochloric acid. He mixes the two solutions together to create 24 ounces of a 25 percent hydrochloric acid solution. How many ounces of the 30 percent hydrochloric acid solution did he use in order to obtain the 25 percent solution
Answers: 2
Mathematics, 21.06.2019 16:00
Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5
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Mathematics, 21.06.2019 16:00
Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.
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A chemist has a solution of 30 percent hydrochloric acid and a solution of 15 percent hydrochloric a...
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