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san4es73 [151]
3 years ago
5

Pleaseeeeeeeeeeeeeeeeeeee helppppppppppppppp

Mathematics
1 answer:
Naya [18.7K]3 years ago
8 0

Answer:

8%

Step-by-step explanation:

The reason why is his grade is 72% right and it increased to 80%.

Subtract 80 from 72 which equals 8.

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