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Earn +20 ptsQ: Does oxygen make up 40 percent of the air?
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What is 40 percent of 1 liter?
Well, honey, 40 percent of 1 liter is 0.4 liters. So, if you were pouring yourself a drink, you'd be sipping on 0.4 liters of whatever tickles your fancy. Just make sure it's not too strong, we don't want you getting too wild now, do we?
A chemist has one solution which is 50 percent acid and a second solution which is 25 percent acid how much of each should be mixed to make a 10 liters of a 40 percent acid solution?
6 litres of 50% + 4 litres of 25%
What percent of 128 is 51.2?
40%% rate:= 51.2/128 * 100%= 0.40 * 100%= 40%
If 40 percent equals to x30 what is the value of x?
40%=30x .4=30x .4/30 = .01333333333333333333333333333333333333333333333333333333333333
Is 40 out of 50 an A or a B?
40/50 reduces to 4/5 which would be 80 percent thus making it a B
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