science
posted by dixie .
if more than half of the ppl of 293,027,571 live within 80km of an ocean how many peoplelivethatdistanc

1/2 * 293,027,571 = ?
Divide 293,027,571 by 2. 
146513785,.5

293,027,571 รท2 = 146,513,785.50
Then you take that number and divide again by 2
and the answer is 219,770,678.25
More than one will be 1/3 more.