Jose left for San Fernando at exactly 12 noon driving his own car at a constant speed. One hour later his kid brother drove out after him. Julio, the brother started out at 40 miles per hour, increasing his speed by 20 miles per hour every half hour until he overtook Jose at exactly 3 p.m at what rate was Jose driving? How far out did Julio catch up with his brother?
i really need a complete solution for this problem..
i really need a complete solution for this problem..