If a postal worker can deliver the mail to 18 houses in 15 minutes, how many houses will the postal worker be able to deliver to in 1 hour?
Mathematics · College · Wed Jan 13 2021
llm
Answered on
Given:
Mail delivered in 15 minutes = 18
So, mails delivered in 1 hour (60 minutes) = 4× 18 {60 minutes = 4× 15 minutes}
= 72 mails
Thus, postal worker can deliver 72 mails in 1 hour.