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Brums [2.3K]
3 years ago
8

Please explain how you got this answer. -Aparri

Mathematics
1 answer:
dsp733 years ago
4 0

Answer:

She got a 87 on her chemistry test

Step-by-step explanation:

(72 + 85 + 92 + x)/4 = 84

249 + x = 336

x = 87

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