Write the equivalent fraction, the reduced fraction, and the decimal equivalent for 45%. Jenny solved this problem and her work is shown below. What mistake did she make? 45% = StartFraction 45 Over 100 EndFraction = StartFraction 9 Over 20 EndFraction = 4.5
Answers
Step-by-step explanation:
The below workout with step by step calculation shows how to find the equivalent fraction for decimal point number 0.45 manually.
step 1Address input parameters and values.
Input parameters and values: The decimal number = 0.45
step 2Write it as a fraction
0.45/1
step 3Multiply 100 to both numerator and denominator
(0.45 x 100)/(1 x 100) = 45/100
It can be written as 45% = 45/100 or 45/100
step 4To simplify 45/100 to its lowest terms, find LCM (Least Common Multiple) for 45 and 100.
5 is the LCM for 45 and 100
step 5divide numerator and denominator by 5
45/100 = (45 / 5) / (100 / 5)
= 9/20
9/20 is a simplest fraction for the decimal point number 0.45
What is 0.45 as a fraction?
9/20 is an equivalent fraction form for decimal 0.45
What is 45% as a fraction?
9/20 is the fraction representation of 45%
What is the percentage form of 0.45?
45% is the percentage representation for decimal 0.45
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Step-by-step explanation:
45%
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