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melisa1 [442]
3 years ago
6

Heather wants to make a 36% acid solution.

Mathematics
1 answer:
bonufazy [111]3 years ago
4 0

Answer:

.72x + .27 = .36(x + 3)

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mariarad [96]

Answer:  Yes, it is true, on the scale that 8 fluid ounces of cornflakes weighs only 1 ounce

2. Peanut butter Conversion Chart Near 2.2 US fluid ounces.

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Step-by-step explanation:

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3 years ago
One kind of hard candy sells for $.89 per kilogram another sells for $1.10 per kilogram how many kilograms of each kind a need t
Furkat [3]

Answer:

20kg of $0.89 candy

10kg of $1.10 candy

Step-by-step explanation:

Candy 1 = 0.89 per kg

Candy 2 = 1.10 per kg

Total kilogram, kg = 30

Let candy 1 = x ; candy 2 = (30 - x) ;

0.89x + 1.10(30 - x) = 0.96(30)

0.89x + 33 - 1.10x = 28.8

0.89x - 1.10x = 28.8 - 33

-0.21x = - 4.2

x = 4.2 / 0.21

x = 20

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(30 - x) = (30 - 20) = 10kg

10kg of $1.10 candy

4 0
2 years ago
Which card would cost you the least and by how much? If a credit card company A offers a 2% rebate for all purchases during the
olga2289 [7]
Card A:
<span>$4,350  x 0.02 = $87
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Card B:
Interest $270 no rebate

so $273 - $270 = $3

Card B cost least and $3 less than card A</span>
8 0
3 years ago
On a number line, the coordinates of A, B, C, and Dare -6, -2, 3, and 7, respectively. Find
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Answer:

9: not congruent AB=-8 and CD=10

10: not congruent AC=-3 and BD=5

11: congruent BC=1 and AD=1

5 0
3 years ago
Camille collects stickers. Her sticker book holds 5 stickers in each row. When a page is full, it holds 65 stickers. How many ro
bezimeni [28]
There are 13 rows because 65 divided by 5 is equal to 13.
5 0
3 years ago
Read 2 more answers
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