Regina is chopping up wood. she has chopped 10 logs so far. if the 10 logs represent 5/8 of all the logs that need to be chopped, how many logs need to be chopped in all?

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same