Respuesta :
Answer:
It should take him 7.5 Minutes to type 210 words.
Step-by-step explanation:
[see picture for work]
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Answer:
gavin takes 7.5 minute for typing 210 words
Step-by-step explanation:
gavin can type 28 words per minute
since 28 words typing takes 1 minute
1 word typing takes [tex]\frac{1}{28}[/tex] minute
210 words typing takes [tex]\frac{1}{28}\times 210[/tex]
210 words typing takes 7.5 minutes
gavin takes 7.5 minute for typing 210 words