142k views
2 votes
If Pam can install 12 insulators in 15 hours, how long does it take to install one insulator

User Kongkea
by
8.2k points

2 Answers

3 votes
Hi , the answer is 4 hours because 12insulators-15hours 11-14hours 10-13hours 9-12hours 8-11hours 7-10hours 6-9hours 5-8hours 4-7hours 3-6hours 2-5hours 1-4hours
User Kidd Tang
by
8.6k points
6 votes
the time it takes to install 1 insulator would be 1.25 hours
User Nelstaar
by
7.8k points
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