an amount of rs17424 is distributed among some workers. if the number of workers and amount received by each other are equal. fined the number of workers.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.