Convert to equivalent fractions with the same denominator then the addition can be made and the result simplified if possible:
2/5 + 1/2
= (2×2)/(5×2) + (1×5)/(2×5)
= 4/10 + 5/10
= (4+5)/10
= 9/10
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Yes, exactly 2 and a half fifths make up a half.Yes, exactly 2 and a half fifths make up a half.Yes, exactly 2 and a half fifths make up a half.Yes, exactly 2 and a half fifths make up a half.
Yes, 2 fifths is half of 4 fifths.
one and a half multiplied by two fifths = 0.6
4 and 2 fifths= 4.42 and 1 half= 2.54.4 * 2.5 = 11
1/2 + 2/5 = 5/10 + 4/10 = 9/10 ( nine tenths)