The way you wrote it is the standard form.
It is: 0.4/165 times 100 = 0.24% recurring decimal '0.24'
A nickel is 5 cents, so 33 of them are worth 33*5 = 165 cents, or $1.65
Expressed as a mixed number in its simplest form, 231/165 is equal to 1 2/5 or one and two fifths.
12/55
165
Expressed as a decimal, this is equal to 1.65.
1.65 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. And, since it is a decimal fraction, there is not another simpler decimal form. Its equivalent, in rational form, is 165/100. You can simplify this rational fraction if you so wish.
The way you wrote it is the standard form.
165/100 = 1.65
165 = 10100101
Divide percentages by 100 to get the decimal equivalent. So, 165 / 100 = 1.65
It is simply 165.0 as a decimal
100,000 + 60,000 + 5000 + 300 + 2
165 = (1 x 100) + (6 x 10) + (5 x 1)
10 x 16.5 cents =165 cents =$1.65
3 x 5 x 11