Mathematics, 23.08.2020 02:01, mkeyes83

Amna can type 710 words in 15 minutes, Sara can type 810 word in 18 minutes and Uzma can type 780 words in 20 minutes. who is the fastest typist?

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Amna can type 710 words in 15 minutes, Sara can type 810 word in 18 minutes and Uzma can type 780 wo...