Mathematics, 21.06.2019 22:00 victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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Mathematics, 21.06.2019 13:00
Me write an equation for the interior angles of this triangle that uses the triangle sum theorem
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For a field trip to the zoo, 4 students rode in cars and the rest filled nine busess. how many students were in each bus if 472 students were on the trip
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Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two...
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