3 years ago

Toe rings $6 wants to profit 90%

1 answer:

8 0

90% of $6 is $5.40

So, you have to use 60 cents to make the toe rings. If you sell them for $6, then you will profit 90%

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HELP! I will give BRAINLIEST!! Please EXPLAIN Olga tried to solve an equation step by step. Equation: 1/4 ( 1/3k + 9) = 6 St

Vera_Pavlovna [14]

Answer:

Olga's mistake was in Step 3 because she divided the entire equation by 3 instead of dividing it by 1/3.

3 0

3 years ago

NEED URGENT HELP!! WILL GIVE BRAINLIEST

Flauer [41]

1. You need to multiply the denominator by something that will make the content of the radical be a square—so that when you take the square root, you get something rational. Easiest and best is to multiply by √6. Of course, you must multiply the numerator by the same thing. Then simplify.

$\displaystyle\frac{2}{\sqrt{6}}=\frac{2}{\sqrt{6}}\cdot\frac{\sqrt{6}}{\sqrt{6}}\\\\=\frac{2\sqrt{6}}{\sqrt{6}\cdot\sqrt{6}}=\frac{2\sqrt{6}}{6}\\\\=\bf{\frac{\sqrt{6}}{3}}$