1.

Every 30 seconds, you can text 35 words. How many words can you type in an hour?​

Answer»

ANSWER:

WORDS typed in 30 SECONDS = 35

words typed in 1 SECOND = \frac{35}{30}

words typed in 3600 seconds = \frac{35  * 3600}{30} = 35× 120 = 4200 texts



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