Mathematics, 27.07.2019 14:00 Dalmcdan01
Joy is preparing 15 liters of a 20% saline solution. she only has 30% and 10% solution in her lab. how many liters of the 30% and how many liters of the 10% should she mix to make the 20% solution?
Answers: 1
Mathematics, 21.06.2019 17:50
Find the cosine function that is represented in the graph.
Answers: 1
Mathematics, 21.06.2019 18:00
Need on this geometry question. explain how you did it.
Answers: 1
Mathematics, 21.06.2019 18:30
Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?
Answers: 3
Mathematics, 21.06.2019 19:00
Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60
Answers: 3
Joy is preparing 15 liters of a 20% saline solution. she only has 30% and 10% solution in her lab. h...
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