Around 5 billion federal dollars was spent.
5.3 billion
The MOST federal dollars are spent in defense(:
Every year, money from the federal budget is allocated for spending on the environment. For instance, in 2013, the government spent 2.2 billion dollars on the environment, which amounts to 6 percent of the federal budget.
About 3 billion dollars
the US spend 140 billion Dollars on the Vietnam war
5.44 billion dollars (2006 est.)
700 million dollars was spent by America in WWI.100 billion dollars.700 million dollars was spent by America in WWI.100 billion dollars.
It cost about 35 billion dollars to explore space.
20 billion dollars
About 240 billion dollars
The Northern soldiers (also known as the Yankees) spent about $6 billion total. Now days, that would be worth $71 billion. The Southern soldiers (also known as the confederates) spent about $3 billion dollars.
about 1 billion dollars has been spent in the olympic games