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gayaneshka [121]
3 years ago
7

A bookshop is charged $15.40 for a particular book. The shopkeeper wishes to price the book such that his profit would be 30% of

his selling price. What should be his selling price?
Mathematics
1 answer:
ElenaW [278]3 years ago
8 0
So first you start with finding 30%, and you do this by entering into a calculator 30 divided by 100 and then times it to the original book price. So:
30 divided by 100 x 15.40 = $4.62
So $4.62 is 30%, meaning all you have to do is take the original price of $15.40 and add the $4.62, so:
$15.40+$4.62= $20.02
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Answer:

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3 years ago
Anyone happen to know the answer?
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anastassius [24]
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3 years ago
ZA and ZB are complementary angles. If mZA = (7x + 23)° and
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Answer:

ZB= 39°

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5 0
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Help please!
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Step-by-step explanation:

Given

f(x) = 8x - 9

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Hope it will help :)

7 0
3 years ago
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