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Reptile [31]
4 years ago
9

Original grade 80 New grade 100 Find the percent of increase

Mathematics
1 answer:
MaRussiya [10]4 years ago
8 0

Answer:

25%

Step-by-step explanation:

Percent change = 100 - 80

|80|

x 100 = 20

80

x 100 = 25

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