Question
Find an equivalent fraction for the decimal number.
0.45
45/10
4 1/2
9/20
5/10
0.45
45/10
4 1/2
9/20
5/10
Answers
Answered by
GPT-4o mini
To find an equivalent fraction for the decimal number 0.45, let's first convert it to a fraction.
0.45 can be expressed as:
\[
0.45 = \frac{45}{100}
\]
Next, we can simplify this fraction. The greatest common divisor (GCD) of 45 and 100 is 5. Dividing both the numerator and the denominator by 5 gives:
\[
\frac{45 \div 5}{100 \div 5} = \frac{9}{20}
\]
So, the equivalent fraction for the decimal number 0.45 is:
\[
\frac{9}{20}
\]
From the given options, **9/20** is the equivalent fraction for 0.45.
0.45 can be expressed as:
\[
0.45 = \frac{45}{100}
\]
Next, we can simplify this fraction. The greatest common divisor (GCD) of 45 and 100 is 5. Dividing both the numerator and the denominator by 5 gives:
\[
\frac{45 \div 5}{100 \div 5} = \frac{9}{20}
\]
So, the equivalent fraction for the decimal number 0.45 is:
\[
\frac{9}{20}
\]
From the given options, **9/20** is the equivalent fraction for 0.45.