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Grace [21]
3 years ago
13

Here's a better picture

Mathematics
1 answer:
schepotkina [342]3 years ago
7 0
1) 3/5=9/x (cross multiply<span>)
3x=5(9)
3x=45
x=15

2) </span>2/4=x/12   (cross multiply<span>)
</span> 2(12)=4x
     24=4x
<span>       6=x

</span>3) 10/x=5/9   (cross multiply<span>)
   10(9)=5x
       90=5x
       18=x
</span>
4) 5/6=x/18
5(18)=6x
90=6x
x=15
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5 0
3 years ago
The Marked price of a jacket at a dealer's shop is 2400. The dealer allows a discount of 15% to the retailer. As the company's p
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Answer:

2400

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360

Step-by-step explanation:

the retailer has to sell it for the same price as the dealer.

so, both mark it for 2400 sale price.

if a customer buys it at the retailer, the retailer makes the 15% discount he got from the dealer as profit.

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1% = 2400/100 = 24

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the retailer makes this profit no matter what other fees or taxes are added.

the final price is then including 10% VAT

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6 0
3 years ago
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3 0
3 years ago
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5 0
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40 percent of what number equals 19.2
worty [1.4K]
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