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Lady bird [3.3K]
2 years ago
9

Help me with this pie chart [urgent i guess]​

Mathematics
1 answer:
Leokris [45]2 years ago
4 0

(b) 40 * \frac{72}{360} = 40 * \frac{1}{5} = 8

(c) 360 - (72 + 144 + 81) = 360 - 297 = 63

(d) \frac{144}{360} = \frac{2}{5}

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