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Lubov Fominskaja [6]

3 years ago

11

If Noreen had let the water run for 2 minutes instead of half a minute, do you think she would still find that she used 320 cups

of water during her 10-minute shower

1 answer:

Sati [7]3 years ago

5 0

Answer:3

Step-by-step explanation:

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How many milliliters of 0.30%. sugar solution must you add to 75 mL of 4% sugar solution to get a 0.50% sugar solution? show you

LekaFEV [45]

<span>We have 75 mL of 4% sugar solution.
We have to add a 30% sugar </span><span>solution to make a 50% </span><span>sugar solution.
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I can't get the equation to solve.
Did you type it correctly? For one thing, you have the percentages typed as .30 % and 4%. Are the decimal places in the correct positions?

Also, no matter how much 30% sugar solution you add, it will NEVER increase to 50%.

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