Answer:
1. He will take 11 minutes to type 385
2. He can type 525 words in 15 minutes
Explanation:
1. Since he can type 140 words in 4 minutes, he can type 35 words in one minute. So 385 words, if typed at 35 words per minute, would be typed in 11 minutes since 385/35=11.
2. 15 minutes times 35 words per minute is equal to 525 words.