In math "of" means multiplication(*), "is" means equals(=), and "what number" can be described as a variable such as "X". Also 37.5 percent written as a decimal is .375 thus you can write this equation as: .375*X=8.13 --> then you must solve for X to find the number. To solve for X you must divide both sides by .375. Thus your answer comes out to be (8.13/.375) which is equal to 21.68
45/0.12 = 375 Therefore, the number that 45 is 12 percent of is 375.
Converting a number to a percent is easy; just multiply by 100: 3.75 x 100 = 375%
30 / 0.08 = 375 Therefore, the original number is 375.
15
281.25. You divide the number 375 by 100 then multiply by 75.
45/0.12 = 375 Therefore, the number that 45 is 12 percent of, is 375.
45/0.12 = 375 Therefore, the number that 45 is 12 percent of is 375.
Converting a number to a percent is easy; just multiply by 100: 3.75 x 100 = 375%
30 / 0.08 = 375 Therefore, the original number is 375.
15
3/375 = 0.0080.008 x 100 = 0.8
281.25. You divide the number 375 by 100 then multiply by 75.
U divide the percentage by the number. So .12/375=45
75% of 500 is 375
375 = 37,500 percent
75 /0.2 = 375
You put 83 over 100, the percent you want to know, then you put 813 across from it on the bottom, with a line over it and a blank over 813. Then you cross multiply and then divide. So you multiply 83 times 813 and divide by 100 and that is your answer.