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frez [133]
2 years ago
6

James has just sold his motorbike for £1,890. He bought the motorbike for £2,700. What was his percentage loss? %

Mathematics
1 answer:
Usimov [2.4K]2 years ago
6 0
£2.700 - £1890 = £810

<span>£ (money) -------------- percentage (%)
</span>2.700 -------------------- 100
810 ----------------------- x

2700*x = 810*100
2700x = 81000
x =  \frac{81000}{2700}
\boxed{x = 30}

Answer: 
Percentage loss = 30%
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The zero of the function is at 33.69 degree , the graph is plotted and attached with the answer.

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A function is a law that relates a dependent variable and an independent variable with each other

It is given that

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For finding the maxima /minima

the derivative is

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5 0
1 year ago
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Answer:

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