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Why is 70 percent isopropyl alcohol more expansive than 40 percent isopropyl alcohol?
It is difficult and expensive to refine anything to 100% purity. Best to use 70% as it is just as effective and cost a whole lot less.
Why 40 percent alcohol cheaper than 70 percent alcohol?
Because the concentration of alcohol is lower; you pay the alcohol not the water.
What is a 60 percent isopropyl alcohol?
A 60% isopropyl alcohol solution contains 60% isopropyl alcohol and 40% water. It is commonly used as a disinfectant for wounds, surfaces, or equipment due to its antibacterial properties. It is important to follow proper guidelines for usage and application to ensure effectiveness.
Who designed a steam engine that was 40 percent more efficient and significantly cheaper than standard steam engines?
Benjamin Franklin Isherwood
Is 40 out of 80 bigger or 40 percent bigger?
40 out of 80=40/80=.5 .5 is 50 percent, and larger than 40 percent.
What is the highest 40 or 40 percent?
40 is higher than 40%.
What is 40 percent more than 20 percent?
60%.
Why is 20 percent of 40 greater than 40 percent of 20?
20% of 40 is not greater than 40% of 20. The two are equal. 20% of 40 = 0.20 * 40 = 8 40% of 20 = 0.40 * 20 = 8
What percent of Americans age 40 and over had colorectal cancer screenings?
less than 40 percent
What percent of Americans age 40 and over had colerectal cancer screenings?
less than 40 percent
What is 15 percent more than 40?
40 + 15% = 40*1.15 = 46
Is 0.35 bigger than 40 percent?
No
