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WARRIOR [948]
3 years ago
10

1

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
7 0

Answer:

A

Step-by-step explanation:

8.5 x 8.5= 72.25

so basically it's the closest answer

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Scientist A dissolved 1.0 kilogram of salt in 3.0 liters of water. Scientist B dissolved 2.0 pounds of salt in 7.0 pints of wate
Karo-lina-s [1.5K]
Concentration\ of\ substance=\frac{constituent}{mixture}*100\%\\\\
1.\\
constituent=1kg\\
mixture=1kg+3l=4kg\\\\
Concentration=\frac{1}{4}*100\%=25\%\\\\
2.\\
constituent=2\ pounds=2\ pints\\
mixture=7\ pints\\\\
Concentration=\frac{2}{7}*100\%=28,6\%\\\\
Scientist\ B\ made\ more\ concentrated\ salt\ solution.
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What is the value of z?
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I could probably be 12cm
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3 years ago
The gcf of 135 225 270
rodikova [14]
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4 years ago
What is 4.5 divided by .25
Lana71 [14]

Answer:

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Step-by-step explanation:

5 0
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Answer:

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