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3 years ago

Line segment AB was dilated to create line segment A'B' using the dilation rule DQ,0.15.

Mathematics

1 answer:

krok68 [10]3 years ago

8 0

Answer:

13.6

Step-by-step explanation:

The measure of the segment AQ is related to the measure of the segment A'Q by the dilation factor as follows:

dilation factor = A'Q/AQ

AQ = A'Q/dilation factor

Replacing with data:

AQ = 2.4/0.15 = 16

Then, the distance between points A and A' is

x = 16 - 2.4 = 13.6

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Number of shirts a department store bought = 200

Cost price of 200 shirts = $5400

Cost price of 1 shirt :

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Since selling price is greater than cost price, there was a markup in the price of the shirts.

We know that :

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$= \tt \frac{30 - 27}{27} \times 100$

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Thus, the percentage of markup = $\tt 11.1 \%$

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