At a garage sale damaged paperback book sell for $0.40 each books with minor damage sell for $0.50 each and undamaged book sell for $0.80 each a customer decides to spend the same amount of money on each type of book what is the least amount possible the customer will spend on end damage paperback books a $20 be $160 c $8 rd $4 which is the answer

Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.