Mathematics, 21.10.2019 15:30, isaiahcannon6158

Darren is trying to improve his typing speed. on his first practice assignment, he types 198 words in 6 minutes. on his second assignment, he types 248 words in 8 minutes. did his speed improve? tell how you know. use unit rate and show work .

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Darren is trying to improve his typing speed. on his first practice assignment, he types 198 words i...