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3 years ago

Marking brainliest

Mathematics

1 answer:

laiz [17]3 years ago

5 0

Answer:

$23.1\%$

Step-by-step explanation:

Stefanie's mixture of 18 grams has a 20% sugar content. Therefore, there are grams of sugar in her syrup.

John's mixture of 30 grams has a 25% sugar content. Therefore, there are grams of sugar in her syrup.

Therefore, if they mix their syrups together, there will be 11.1 grams of sugar and 48 total grams of content.

The concentration of sugar in the new mixture is $\frac{11.1}{48}=\fbox{$23.1\%$}$ (rounded to one decimal place).

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First to answer with work shown gets Brainliest

Inessa05 [86]

I worked it out as shown:

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3 years ago

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musickatia [10]

Answer:

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Step-by-step explanation:

Given that last year Kaitlin opened an investment account with $ 8,600, and at the end of the year, the amount in the account had decreased by 28%, to determine the year-end amount in terms of the original amount both in whole numbers and in decimals, the following calculation must be performed:

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3 years ago

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Artyom0805 [142]

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hope it helps!

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2 years ago

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romanna [79]

Answer:

Step-by-step explanation:

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3 years ago

Calculate the ending balance of $18,000 invested at 9% Simple interest for 20 years.

Anuta_ua [19.1K]

Answer:

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4 years ago