Question

which one is bigger 0.9 or 0.90
​

Answer 1

0.9 and 0.90 are equal.

Step-by-step explanation:

• We must understand that, any number of zeroes after the last significant digit after the decimal point does not change the value of the decimal number.

• Here, the two numbers are 0.9 and 0.90

• Clearly, 0.90 = 0.9, as 0.90 has a zero after 9, which is the last significant digit after the decimal point.

• Let us understand this equality from fractions:

1. 0.9 = $\dfrac{9}{10}$
2. 0.90 = $\dfrac{90}{100}=\dfrac{9}{10}$

• So, 0.9 = 0.90

Answer 2

Answer:

We will get 0.9 > 0.09.

Step-by-step explanation:

• As per the question we have to evaluate the given data.

         Given data:- 0.9 or 0.90.

         To find:- Which one is bigger 0.9 or 0.90.

         Solution:-

• Here to find the bigger value we have to compare the two numbers
• We can simply do multiplication by 100.

        Therefore we get,

          [tex]0.9\times100=90\\ 0.90\times 100=9[/tex]

           Since 90 > 9

• 0.9 is greater than 0.09, because 0.9 is equivalent to 0.90 which is greater than 0.09.

        Therefore we get 0.9 > 0.09