Bernoulli's Principle_2.2

Water flows through a horizontal pipe and then out into the atmosphere at a speed v1 = 15 m/s. The diameters of the left and right sections of the ripe are 5 cm and 3 cm. What volume of water flows into the atmosphere during a 10 minute period? In the left section of the pipe, what is the speed v2? In the left section of the pipe, what is the gauge pressure?