How do make fractions to percents for example 9/10 to a percent cuz i only know how to make a percent into a fraction

that would be 90%

Step-by-step explanation:

9/10 * 100% = 90%

lets say change 1/4 into percentage,

simply multiply 1/4 by 100% and u will get 25%

For numbers like that it's easier than normal.  the fraction 9/10 would be equivalent/equal to 0.9 or 90%

0.12

The one is in the tenths place

the two is in the hundredths place

and so on.

that would be 12/100 as a fraction and 12% as a percentage. Just want to say something that might make it easier, nine tenths is how you pronounce 9/10 and 0.9 so think about it that way. Hope I was helpful. :)

D. none, because C and D are not congruent