70% of 400
= 70% * 400
= 0.7 * 400
= 280
Wiki User
∙ 11y agoWiki User
∙ 11y ago70 percent of 4.00 is 2.8
percent of 400 is 280 = 70%% rate:= 280/400 * 100%= 0.70 * 100%= 70%
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
680... Think of it like 70 percent of 100 is 70. So times this by 4 equals 280. So plus 280 to 400 and youve got 680!
80% decrease from 350 to 70 400% increase from 70 to 350
400 percent of 1000 = 4000
17.5 percent of 400 is 70
70% of $400 = 70% x $400 = 0.70 x $400 = $280
percent of 400 is 280 = 70%% rate:= 280/400 * 100%= 0.70 * 100%= 70%
30% off of 400 dollars = 70% of 400 dollars = 400*70/100 = 280 dollars
680... Think of it like 70 percent of 100 is 70. So times this by 4 equals 280. So plus 280 to 400 and youve got 680!
80% decrease from 350 to 70 400% increase from 70 to 350
Expressed as a percentage, 280/400 x 100 = 70 percent.
How much of an alloy that is 10% copper should be mixed with 400 ounces of an alloy that is 70% copper in order to get an alloy that is 20%
Percentage decrease from 70 to 30 is ((70 - 30)/70) x 100 = (40/70) x 100 = 4000/70 = 400/7 = 57.14%
200 ounces.
70*400 = 28000
How about: 20*20 = 400