15 since 1/2 of 10 is 5 and then you add that to 10=15
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∙ 14y agofour times two and one-half is ten
2 and one half
10 and one half.
No because one half is equivalent to ten twentieths!
Yes they are.
15.75
15. ten in one, half that in a half.
Ten and one seventh rounded to the nearest half is 10.
5
one hour and ten minuts
sum = 10 1/2 product = 5 difference = 51/2
Yes they are.
Make it simpler by saying that five-tenths is one-half ... so you can rewrite it as what is seven and one-half plus ten and one-half? then you add 7 + 10 = 17 and one-half + one-half = one... .17+1=18 therefore 7 and 5/10 + 10 and 1/2 = 18
4.5
Half of ten is 5.
one Second reply: Not so, half is five-tenths, one is ten-tenths...
Half of an inch is about as long as a centimeter, ten times longer than a millimeter.