It is 4.2
42 and seven tenths = 42.7 in decimal
It is 542/100 or 5 42/100, either of which can be simplified, if you so wish.
.24 that how
21/50 or 0.42
0.42
42 and seven tenths = 42.7 in decimal
4.2
4.2
It is 4.2
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
42 hundredths is written as 0.42. One tenth is 0.1 and one hundredth is 0.01, you have 42 of them, and if you add them all together you get 0.42.
42/11 = 3.8181 . . .
It is simply 42.0 as a decimal
.24 that how
It is 542/100 or 5 42/100, either of which can be simplified, if you so wish.
42/100 is 21/42 as fraction in its simplest form or 0.42 as a decimal
21/50 or 0.42