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Brenda's train leaves at 7:30 a.m. she needs to arrive 10 minutes early to but her ticket. It takes her 20 minutes to get to the train station. At what time should Brenda leave her house?
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Brenda's train leaves at 7:30 a.m. she needs to arrive 10 minutes early to but her ticket. It takes her 20 minutes to get to the train station. At what time should Brenda leave her house?

User Danil Asotsky
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8.7k points

2 Answers

3 votes
Anytime before 7 will do. But the answer is 7
User Mobrockers
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8.5k points
6 votes
She needs to arrive 10 minutes before the train departs, at 7:30 am, so she 30minutes- 10minutes= 20 minutes
She must arrive by 7:20 am
She also has a 20 minute drive
20minutes-20minutes=0 minutes
She must leave by 7:00 am to make it in time
User Sascha Gehlich
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9.0k points
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