How Much Percent Of Population Ages 20-29, 20- 29, And 40-49 Have Babies, And How Many Kids Is This?
its for homework, i need to figure out from a chart with percent of people ages 0-9, 10-19….. to 80+ what it will look like in 10 years…. i know everything gets moved up by 1, but i need to know the percent of people who have babies and how many they have in order to know how many kids ages 0-9 there will be (approximately)

Where is your population? Are you focused just in your city, state, or country, or is this a worldwide statistic?