13.5256 fl oz(US)
40 percent of the original amount would be 10 ounces. This can be calculated by first finding what 1 percent is (0.15 ounces) and then multiplying it by 40.
1.14 litres.
1.18 liter
Assuming you are talking about US fluid ounces, there are 128 fluid ounces in one gallon, and 40% of this is 51.2 ounces.
1 liter = aprox 33.814 ounces [US, liquid] 40 ounces [US, liquid] = aprox 1.18 liters
10% (1/10th) of 128 is 12.8 so 40% is 12.8 x 4 = 51.2 US fluid ounces.
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?
2.5 pounds = 40 ounces
NOT: 15 ounces to make 10%Correct answer:Twenty ouncesCalculus:Let it be M ounces. Then:20%*(M ounce) + 5%*(40 ounce) = 10%*(M+40 ounce)20*M + 200 = 10*M + 400(20-10)*M = 400-20010M = 200M = 20
40 ounces = 2.5 pounds
40 pounds = 640 ounces
200 ounces.