Question 47094
Multiply{{{6X10^9}}} people by {{{8.79X10^5}}}liters per person to get {{{52.74X10^14}}}liters, or, in scientific notation:{{{5.274X10^15}}}liters.

Details:
{{{(6X10^9)(8.79X10^5) = (6)(8.79)X(10^9)(10^5)}}} = {{{52.74X(10^(9+5)) = 52.74X10^14}}}