math
posted by Geno .
Freeport McMoRan projects that in 2010 world grain supply will be 1.8 trillion metric tons and the supply will be only 3/4 of world grain demand what will world grain demand be in 2010

Let x = the grain demaind in 2010.
Note that 3/4 = 0.75
3/4x = 1.8 trillion
x = 1.8 / 0.75
x = ?