Assuming you are talking about the unit of currency:
70 x (1 - 20/100) = 70 x 0.8 = £56
218 - 20% = 174.4
We can convert into seventy-fifths. 6 and nine seventy-fifths minus twenty-five seventy-fifths equals negative 6 and thirty-four seventy-fifths.
71 - 22 = 49
The answer should be 17.25. Twenty-five percent OF 23 is 5.75. When you subtract that from 23 to find out how much OFF that is, you get 17.25.A shortcut in this case would be to multiply by the reciprocal (75%, or 0.75). Seventy-five percent of something is the same as 25% taken off of it.
1511875... i think :)
Two hundred seventy-nine minus 25% is 209.985.
$23.00 - 20% = $18.40
Seventy plus negative 12, or seventy minus 12 (same thing) is equal to 58.
$9.00
0.8125
89 pounds minus 15% = 85% of 89 pounds = 89*85/100 pounds = 75.65 pounds
76,006