A 50-litre solution is 3 percent salt by volume.
1 answer:
Answer:
E
Step-by-step explanation:
.03(50) + 0x = (50-x).05 How much 3% salt much be added to zero percent salt to create a mixture that is 5 percent salt.
3(50) = (50 - x)5 I multiplied through by 100 to clear the decimals
150 = 250 - 5x Distribute the 5
-100 = -5x Subtract 100 from both sides of the equation
20 = x divide both sides by -5
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Step-by-step explanation:
3.25:20*100 =
(3.25*100):20 =
325:20 = 16.25
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Step-by-step explanation:
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Answer:
False
Step-by-step explanation:
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