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Natalka [10]
3 years ago
11

13. After Valentine's Day, boxes of chocolates go on sale and are marked down 10%. The

Mathematics
1 answer:
Anna007 [38]3 years ago
5 0

Answer:

$27.00

Step-by-step explanation:

First, 10% of 30 = 3.

Second, 30 - 3 = 27

Hope this helps!

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Assuming, it's decimal logarithm.

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3 years ago
1 hour job costs $90<br> A 3 hour job costs $210 <br> What is the initial amount and hourly rate
LekaFEV [45]

Step-by-step explanation:

i+h=90

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3 0
3 years ago
Selena's snow cone stand sells small snow cones for $2 and large snow cones for $3.50. One summer day, she sold $163 worth of sn
swat32

Answer: 22 small snow cones and 34 large snow cones were sold.

Step-by-step explanation:

Let x represent the number of small snow cones that were sold.

Let y represent the number of large snow cones that were sold.

Selena's snow cone stand sells small snow cones for $2 and large snow cones for $3.50. One summer day, she sold $163 worth of snow cones. This means that

2x + 3.5y = 163 - - - - - - - - - - 1

If the number of large snow cones sold was 12 more than the number of smalls snow cones, it means that

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x = 121/.5 = 22

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5 0
3 years ago
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