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3 years ago

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Ayushi has 100 pens and pencils altogether. 20% of them are pens. She buys some more pens and the percentage of the pens increas

es to 50%. How many pens did she buy? A. 30 B. 50 C. 60 D. 80

1 answer:

uranmaximum [27]3 years ago

4 0

Step-by-step explanation:

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