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nordsb [41]
3 years ago
12

Pleeeease help me please

Mathematics
1 answer:
DochEvi [55]3 years ago
4 0
(\frac{y_{2} - y_{1}}{y_{1}}) \cdot 100 \% = (\frac{30-32.5}{32.5}) \cdot 100 \% = -7.6923076923076923076923076923077 \approx -7.7 \%.
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