150,000,000 is NOT one hundred AND fifty million, but it is one hundred fifty million. You DO NOT use the AND unless there is a decimal point.
One hundred fifty million.
One hundred fifty million.
One hundred fifty million.
150000000 x 50000 = 7500000000000
4666.6667
150000000 x 1000000 = 150,000,000,000,000
780,000,000
1,500,000
alveoli
5400
150,000,000,000 meters.
150000000