Привожу короткий отрывок:
What's being said | What it actually means
--------------------+-----------------------
two times more | X + 2 * X = 3X
twice as much | 2 * X = 2X
double the amount | 2 * X = 2X
|
two times less | X - 2 * X = -X
half as much | (1/2) * X = (1/2)X
one half the amount | (1/2) * X = (1/2)X
where X is the original amount we have.
http://everything2.com/index.pl?node_id=1494289
Комментариев нет:
Отправить комментарий