3 years ago

A) Divide 20 in the ratio 2:3

Mathematics

1 answer:

Keith_Richards [23]3 years ago

8 0

Answer:

a=8:12 c=£1.05:0.70 d=30:50:60:40

b=9:15

Step-by-step explanation:

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The measured data is
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Calculate the deviations from the mean.
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Calculate the absolute deviation from the mean.
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