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EastWind [94]
3 years ago
13

In a lab, 30% acid solution is being mixed with a 5% acid solution to create a 10% acid solution. What is the ratio of the amoun

t of the 30% solution used to create the 10% solution?
Mathematics
1 answer:
Archy [21]3 years ago
8 0

Answer:

1:4

Step-by-step explanation:

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Jordan wants to buy a bike that is selling for $79.99. What is the total cost
OleMash [197]

Answer:

84.7894

= Rounded to the nearest cent= 84.79

Step-by-step explanation:

79.99*1.06= 84.7894

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3 years ago
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What is 3÷4? Draw a diagram that explains how you know.
Yanka [14]

Answer:

3 divided by 4 is 0.75

Step-by-step explanation:

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PLSS HELP !!!! A number plus 1/5 of the number can be expressed as?
geniusboy [140]

Answer:

n + 1/5n

Step-by-step explanation:

n = number

1/5n = 1/5 of a number

n + 1/5n

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3 years ago
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Lillie and Adam are simplifying the expression 643<br><br> Whose reasoning is correct?
Luda [366]

Answer:

The first one

"Only Lillie is correct" that's the right answer.

Step-by-step explanation:

64^2/3 = 16

7 0
2 years ago
Howard buys a new comforter set for 15% off the original price of 54$.What is the sale price?
Stolb23 [73]

Answer:

$45.90

Step-by-step explanation:

What 15% off means is 85% of the original price ($54). 85% is the same as 17/20. Multiply 17/20 by 54 (or multiply 3/20 by 54 and subtract that from 54) to get the sale price.

(17 * 54)/20 (Multiply 17 by 54)

918/20 (Reduce if needed)

459/10 (Divide 459 by 10)

45.9

The sale price of the comforter is $45.90.

8 0
3 years ago
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