1/2 + 3/10 = 5/10 + 3/10 = 8/10
Answer: eight tenths
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The sum of 3/10 and 1/2 is 4/5.
There are ten tenths in one whole. Therefore, 10 + 5 = 15 tenths.
Sixteen tenths = 16/10 = 1.6 1 and 1 half = 1.5
There are five tenths in a half. 5/10 = 1/2
You first need to break the question down into fractions that can be added together, thus:-one half = five tenthsone fifth = two tenthsthen do the additionfive tenths + two tenths = seven tenthsSolving 1/2 + 1/5...1/2 = 5/101/5 = 2/105/10 + 2/10 = 7/10