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Luden [163]
3 years ago
8

Please help ;-; hdsjvhskjvbsjhvlsjvh

Mathematics
1 answer:
tatyana61 [14]3 years ago
3 0

Answer:

a)

10 markers : 7 USD

24 markers : 14 USD

42 markers : 21 USD

b)

64 markers : 28 USD

Step-by-step explanation:

10 markers : 7 USD

24 markers : 14 USD

For 10 markers, the price is 7 USD;

For 14 additional markers, the price increased by 7 USD;

Following the pattern, an additional 18 markers would see the price further increase by 7 USD;

So:

24 + 18 = 42

42 markers : 21 USD

Then, an additional 22 markers would cost 7 USD more than this;

42 + 22 = 64

64 markers : 28 USD

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There could also have a simplified version.

I hope this helps.

7 0
3 years ago
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3 years ago
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The answer is D.

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There are five candies in a bag. Three are chewy, and two are chocolate. You draw a candy, do not replace it, and then draw anot
castortr0y [4]

It has been computed that the probability of choosing two chocolate candies is 2/25.

<h3>How to calculate probability</h3>

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