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olga nikolaevna [1]
3 years ago
14

Emma did some early holiday shopping for herself and found some items that totaled $212.94. She was thirifty enough to purchase

these items with a 20% discount. What was the total amount of her purchase (not including tax) that she charged to her fathers credit card?
Mathematics
2 answers:
Viktor [21]3 years ago
4 0

Answer:

Her total is now $170.54.

Step-by-step explanation:

You would do 20% of 212.94 which is 42.40 then subtract that from 212,94 to get the answer.

Triss [41]3 years ago
4 0

The answer you're looking for is 170.54

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Radda [10]

Answer:

67\sqrt{2}

Step-by-step explanation:

Assuming you require to simplify the expression.

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

Simplifying the radicals

\sqrt{72} = \sqrt{36(2)} = \sqrt{36} × \sqrt{2} = 6\sqrt{2}

\sqrt{242} = \sqrt{121(2)} = \sqrt{121} × \sqrt{2} = 11\sqrt{2}

Then

2\sqrt{72} + 5\sqrt{242}

= 2(6\sqrt{2} ) + 5(11\sqrt{2} )

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6 0
3 years ago
Sheila bought 10 1⁄2 oz of almonds for $3.36. How much did the almonds cost per ounce?
Marrrta [24]
3.36/10.5 = 0.32

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3 years ago
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Lisa [10]

9514 1404 393

Answer:

  The equation should be 8 (x minus 2.75) = 78, and she needs to sell each necklace for $12.50.

Step-by-step explanation:

The contribution margin of each necklace is the difference between its selling price (x) and its cost (2.75). Then the total profit from 8 necklaces would be ...

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If Rita wants that profit to be $78, then she needs to solve the equation ...

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The solution is ...

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She needs to sell each necklace for $12.50.

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