Mathematics, 16.12.2020 22:10, shaee7335

If Robin typed 15 characters in 5 seconds, 30 characters in 10 seconds, and 45 characters in 15 seconds, how many characters do you think she would
type in 20 seconds?

A. 50
B. 35
C. 90
D. 60

Answers: 1

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If Robin typed 15 characters in 5 seconds, 30 characters in 10 seconds, and 45 characters in 15 sec...