Question
The distance between Esther's home and the church is 640 m. After walking a distance from her home to the church, she stopped and walked 70 m back to a park. If the park is 130 m away from the church, how far had she walked before she stopped and walked back?
4 m

Click button first when a symbol is required. X

The distance between Esther's home and the church is 640 m. After walking a distance from her home to the church, she stopped and walked 70 m back to a park. If the park is 130 m away from the church, how far had she walked before she stopped and walked back?