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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.
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.
2 2/5 = 2.4 = 240% The number 1 is the same as 1.00 and is the same as 100%. The number 2, therefore, is the same as 2.00 and the same as 200% 2/5 can be converted into a decimal by seeing that 2/5=4/10. 4/10, spoken out loud, is "four tenths" and shows that the decimal is 0.4. And 0.4 is the same as 40%. Which means that 2 2/5 = 2.4 = 240%.
Help. 0,4 The key is to get the denominator as some multiple of 10, since then we can convert easily to decimal by just moving the decimal comma the appropriate number of places. In this case, easiest would be to convert it by multiplying top and bottom by 2. (Since we do the same to top and bottom, the value stays the same). therefore 2/5 ...
Help. Use either long division or a proportion. 40/100=0.4 Use long division where 2 is the divisor and 5 is the dividend or Find an equivalent fraction to 2/5 that has a denominator of 100 2/5=x/100 Cross multiply 5*x=2*100 Simply by dividing by 5 (cancel5x)/cancel5= (2*cancel100 20)/cancel5 x=2*20=40 40/100=0.4.
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.
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.
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.
2 3/5 = 2.6 2 3/5 is a mixed number - it has a whole number part and a fraction. The whole number part will not change. It means the number lies between 2 and 3 on the number line. The fraction 3/5 can be changed 3/5 xx2/2 = 6/10 6/10 is the same as 0.6 So 2 3/5 = 2.6 We could also do this using improper fractions. 2 3/5 = 13/5 = 13/5 xx2/2 = 26/10 26/10 =2.6
11/20=0.55 As the denominator (i.e. 20) in 11/20 has only 2 and 5 as prime factors, 20=2xx2xx5, we can easily convert denominator as a power of 10, by multiplying it by 5.