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bixtya [17]
3 years ago
7

A chemist has 200mL of a 10% sucrose solution. She adds x mL of a 40% sucrose solution. The chemist needs the concentration of t

he final mixture to be 30% how many milliliters of the 40% solution should she add to the 10% solution to get this concentration ?
Mathematics
1 answer:
LekaFEV [45]3 years ago
6 0

Answer:

566

Step-by-step explanation:

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2.5 X 10^5 divided by 1.0 X 10^10
bekas [8.4K]

Answer:

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Step-by-step explanation:

PEMDAS (Exponets first.)

10^5 = 100,000

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rewrite

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PEMDAS (multiplication next.)

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rewrite.

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Step-by-step explanation:

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Step-by-step explanation:

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