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Paladinen [302]

2 years ago

15

Bars of soap come in packages of 6 and packages of 20. The 6-bar pack costs $7.86, and the 20-bar pack costs $25.00. Which is th

e better deal? What is the price per bar of the better deal?

1 answer:

victus00 [196]2 years ago

6 0

Answer:

mayn im just gettin points

Step-by-step explanation:

sorry other people :) :(

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Kaylis [27]

Answer:

She would need 100 ml of the 8% solution

Step-by-step explanation:

You can always answer these questions using a proportion. The numerator will represent the amount of Minoxidil, and the denominator will represent the total amount of solution

She already ha 100 ml of a 4% solution. That means that she has 4 ml of Minoxidil already

$\frac{4 + 0.08(S)}{100 + S} =\frac{6}{100}$

We can multiply both sides by 100 for simplicity

$\frac{400 + 8S}{100+S}=6\\ 400 + 8S =6(100 + S)\\400 + 8S = 600 + 6S\\2S = 200\\S = 100$

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anygoal [31]

300,000 <-- three hundred thousand

5,000 <-- five thousand

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300,000
5,000
63

305,063

305,063 is your answer.

Hope this helps.

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5x^2-3x^2= 2x^2

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