10.5#.
LET X be the weigh tof the 20% alloy and then the total weight of the 30% alloy is 200 +X then 0.20X + .50 (200) = .30 (200 +X) .20X + 100 = 60 + .3X 40 = .1X 400 = X = 400 ounces
200 pounds of spent sulfuric acid will weigh exactly 200 pounds.
There are approximately 0.000441 pounds in 200 mg.
It depends, it can be 10 pounds, can be 100 pounds, can be 0.00000000001 pounds.
There are 200 ounces in 12.50 pounds. This calculation is based on the fact that 1 pound is equivalent to 16 ounces. Therefore, to convert pounds to ounces, you would multiply the number of pounds by 16.
In a piece weighing 200 pounds and containing 5.25% copper, there would be 10.5 pounds of copper (200 pounds x 0.0525).
5.25% of 200 pounds is 10.5 pounds. (200 x .0525) So, the 200 pound object would be composed of an alloy containing 10.5 pounds of copper.
So, 60% of 200 pounds = 60/100 * 200 = 0.6 * 200 = 120 pounds
200 ounces.
5.25 percent of 200 pounds = 10.50 pounds
15% of 200 lbs is 30 lbs.
If an alloy is 5.25% copper, convert 5.25% to decimal as .0525. Multiply .0525 by 200 to yield 10.5 pounds.
5% of 200 pounds= 5% * 200= 0.05 * 200= 10 pounds
80% of 200 pounds = 0.8 x 200 pounds = 160 pounds
One percent of what? This answer will be different for different weights. If you weigh 140 pounds one percent is 1.4 pounds. If you weigh 200 pounds one percent of that is 2 pounds.
20 pounds
134 pounds.