Number to Percent
16 is what percent of 100?
16%
25 is 50% of what number?
50
What number is 30% of 250?
75
If 100 fluid ounces of solution contains 20 fluid ounces of chemical, what percent of the solution is chemical?
20%
If 200 fluid ounces of solution contains 20 fluid ounces of reagent, what percent of the solution is reagent?
10%
16 is what percent of 200?
8%
58 is 30% of what number?
193.33333
What Number is 7% of 60?
4.2
A solution contains water and a liquid chemical. How much liquid chemical is in 150 fluid ounces of this solution if 12% of the solution is liquid chemical?
18 ounces
If 200 fluid ounces of solution contains 12 fluid ounces of some chemical, what percent of the solution is not chemical?
6%
12 is what percent of 140?
8.57%
121 is 20% of what number?
605
What number is 2.5% of 160?
4
If 300 fluid ounces of solution contains 18 fluid ounces of some reagent, what percent of the solution is not reagent?
94%
Two out of 30 days there is at least one laboratory technician who is unable to make it to work. What percent of the days is there at least one technician unable to make it to work?
6.6%
20 is what percent of 80?
25%
90 is 40% of what number?
225
What number is 4% of 200?
8
Two out of 30 days there is at least one laboratory technician who is unable to make it to work. What percent of the days do all the technicians make it to work?
93.3%
If 1.2% of all shipped volumetric flasks are damaged upon arrival, approximately how many will arive damaged if a laboratory receives a shipment of 1,200 flasks?
14.4 or 15 will arrive damaged.
50 is what percent of 200?
25%
10 is 25% of what number?
40
What number is 20% of 300?
60
A test is run in the laboratory. If 625 of the test results were positive out of a total of 950 tests results, what percent of the test results where positive?
65.8%
A test is run in the laboratory. If 625 of the test results were positive out of a total of 950 tests results, what percent of the results were negative?
34.2%