2 years ago

The price of a necklace was reduced from $30 to $21. By what percentage was the price of the necklace reduced

Mathematics

1 answer:

grigory [225]2 years ago

3 0

Answer:

= 30% decrease

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Marlon asks a friend to think of a number from 5-11. What is the probability that marlins friend will think of the number 9

Tju [1.3M]

Answer:

14.29% probability that Marlon's friend will think of the number 9

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

In this problem, we have that:

There are 7 numbers from 5 to 11(5,6,7,8,9,10,11)

9 is one of them

$p = \frac{1}{7} = 0.1429$

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3 years ago

The cost of raincoat is rs 400 and VAT is rs 40 find the rate of VAT

DaniilM [7]

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26 for Josh and 5th for kyle

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3 years ago

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Nostrana [21]

Answer:

4(9a - 4)

Step-by-step explanation:

36a - 16

take common

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4(9a - 4)

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Answer:

1.25

Step-by-step explanation:

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