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kherson [118]
3 years ago
12

The marks of Riju in Mathematics test increased from 20 to 30. What is the percentage of increase?

Mathematics
1 answer:
lukranit [14]3 years ago
6 0

Answer:

hope it is helpful

Step-by-step explanation:

10 is the increase in number

orignal vale is 20

so

increase %=increase in orignal value/orignal value ×100

=10/20×100=50%

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Read 2 more answers
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