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In 2 5 make the denominator 10. 2 5 × 2 2 = 2 × 2 5 × 2 = 4 10 = 0.4. Note that 2 2 = 1 and multiplying any number by 1 does not change its value. However, some fractions have denominators which cannot be made into a power of 10. In that case, divide the numerator by the denominator to get a decimal. 2 5 = 2 ÷ 5 = 0.4. Answer link. Barney V.
Changing fractions to a decimal you just have to divide the Quotient by the Divisor. For example; 2 5 → Fraction. Now dividing 2 by 5; 2 ÷ 5 = 0.4 → Decimal. Changing fractions to a percentage, you just have to multiply the fraction by 100. For example; 2 5 → Fraction. 100% → Percentage.
The fraction #3/5# derived from the equivalent expression #6/10#.Basically, if you take #3/5# and use any number except for the numbers #1#, #0#, and any negative numbers, and you multiply both the numerator and the denominator by the same number, you can always reduce the fraction down to its simplest form.
It represents having 2 pieces out of a possible 5. If, by chance, you are seeking the decimal representation of this fraction, you can convert easily by simply dividing 5 into 2: 2 ÷ 5 ⇔ 5)¯¯¯¯¯¯¯2.00. 2 5 in decimal form is 0.4, or 40%. (Example: scoring 2 out of 5 on a quiz is a score of 40%.) 2/5 is already a fraction.
1 Answer. CountryGirl. May 15, 2018. 0.4. Explanation: To turn a fraction into a decimal, all you have to do is divide the top number by the bottom number. 2 5, which is the same as saying 2 ÷ 5, as a decimal is: 2 5 → 0.4. Answer link. iOS.
Change the fraction into an equivalent fraction over 100. 12 30 = 2 5 → They are equivalent fractions. 2 5 ⋅ 20 20 = 40 100. 40 100 → 40%. Or divide the fraction to find the decimal (0.4) and multiply the decimal by 100. 0.4 ⋅ 100 = 40.
Explanation: There are infinitely many numbers which are equivalent to 2 5. 2 5 represents a fraction of a whole. It can be expressed as a proper fraction, or a decimal or as a percent. 2 5 = 0.4 = 40%. However 2 5 is the simplest form of many equivalent fraction. Recall that multiplying any number by 1 does not change its value.
2 2/5 We got: 12/5 Split it into: =(10+2)/5 =10/5+2/5 Notice how 10/5=2, and so, =2+2/5 Combine. =2 2/5. What would be the result of dividing the diameter of a circle into 8 equal parts (expressed as a...
See explanation. To change a fraction into a decimal we can look for a way to expand a fraction so that the new denominator is a power of 10. Here we can expand the fraction by 5: 9/2=(9*5)/(2*5)=45/10=4 5/10=4.5
Percent: 40% Decimal: 0.4 To get 2/5 as a percent, we need the denominator to be 100. 2/5 (2 * 20)/ (5 * 20) 40/100 Now that we have a denominator equal to 100, just look at the numerator and that's your percent. 40% To make this a decimal, take the percent value and move the decimal point left two times. 40 .40 .4 or 0.4.