<prompt> In a community of 5000 people, the crude bih rate is 30 per 1000 people. The number of pregnant females is?15065175200  <response>: 150 REF: Park 20th edition page 418 Crude bih rate Number of liver bihs in a year Estimated mid year population x 1000 30 Live bihs 5000 x 1000 Live bihs 150 indirectly indication the number of pregnancy 