4.2
to make decimal into percentage, you move the decimal 2 places to the right. so 0.42 would be 42% .4 would be 40% also it's the same for the percentage to be in decimal, but the opposite. move the decimal 2places to the left. 42% would be .42 9.7% would be .097 i hope it helped you :)
You can write any integer as a fraction, by putting 1 in the denominator. In this case, 42/1. However, it is more common to just leave it as an integer (42 in this case). 42/100
3.42 = 171/50 or 3 21/50
Move the decimal place over two places to the right, and replace the decimal into a percent. (.42 = 42%) either that or you see how many times the numerator goes in to one hundred & then that's it...
0.042 and 0.028
42 and seven tenths = 42.7 in decimal
0.0042
It is simply 42.0 as a decimal
.24 that how
3 and 42/1000
Oh, what a happy little question! To write 42 ten thousandths in standard form, you simply move the decimal four places to the right to make it 0.0042. Remember, there are always happy little numbers waiting to be written in their standard form, just waiting for you to bring them to life on your canvas of paper.
4.2
0.42
To write 42 hundredths as a decimal fraction, you simply divide 42 by 100. This will give you the decimal equivalent of 0.42. In decimal form, 42 hundredths is written as 0.42.
42/65 written as a decimal is 0.64615384615385 4265 written as a decimal is 4265.0
19/42 = 0.4523809523809 repeating