10 percent of 12 ounces is 1.2 ounces.
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%
To find 20 percent of a value, multiply it by 0.2. In this instance, 128 x 0.2 = 25.6. Therefore, 20 percent of 128 ounces is equal to 25.6 ounces.
To find 20 percent of a value, multiply that value by 0.2. In this instance, 0.2 x 8 = 1.6. Therefore, 20 percent of 8 ounces is equal to 1.6 ounces.
12.8 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
10 percent of 12 ounces is 1.2 ounces.
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%
6 ounces.
To find 10 percent of 4 ounces, you would first convert 10 percent to a decimal by dividing by 100, which equals 0.10. Then you would multiply 4 ounces by 0.10 to get the answer. Therefore, 10 percent of 4 ounces is 0.4 ounces.
To find 20 percent of a value, multiply it by 0.2. In this instance, 128 x 0.2 = 25.6. Therefore, 20 percent of 128 ounces is equal to 25.6 ounces.
five ounces
To find 20 percent of a value, multiply that value by 0.2. In this instance, 0.2 x 8 = 1.6. Therefore, 20 percent of 8 ounces is equal to 1.6 ounces.
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.
12.8 ounces.
10 percent of 2 ounces = 1/5 ounce or 0.20 ounce10% of 2 ounces= 10% * 2 ounces= 10%/100% * 2 ounces= 2/10 or 1/5 ounce= 0.20 ounce
Well, honey, 10 percent of 16 ounces is 1.6 ounces. So, if you're trying to figure out how much of that 16 ounces is just 10 percent, you're looking at 1.6 ounces. Hope that helps, sugar!