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nirvana33 [79]
3 years ago
11

Please solve number 9.​

Mathematics
1 answer:
ZanzabumX [31]3 years ago
4 0

Answer:

Rs 400

Step-by-step explanation:

MP: market price

CP: cost price

MP = 1.4CP

(MP - 0.15MP) - CP = 76

0.85MP - CP = 76

0.85(1.4CP) - CP = 76

1.19MP - MP = 76

0.19MP = 76

MP = 400

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Answer: 0.0756,\ 0.7599

Step-by-step explanation:

Given

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\Rightarrow P(3)=^4C_3(0.3)^3(0.7)^1\\\Rightarrow P(3)=4\times 0.7\times (0.3)^3\\\Rightarrow P(3)=0.0756

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

the median separates the data set into the lower quartile and upper quartile

The median of this data set is 151

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The upper quartile is the median of the highest five values, or 185

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