In the 1980's the rate of increase of the minority population of the United States was nearly twice as fast as the 1970's.
twice as fast as
twice as fast as it was in
twice what it was in
two times faster than that of
two times greater than
Also please explain the answer
twice as fast as
twice as fast as it was in
twice what it was in
two times faster than that of
two times greater than
Also please explain the answer
