Half of 30 is 15 ... adding 10 would then equal 25.
30/2=15 + 10 = 25
Trick question...one half is .5...not one half of thirty. So 30 divided by .5 is 60. Plus 10 would make the answer 70...
40
18 divide by 18 -> 1 --------------------------- 36 divide by 18 -> 2 one half or 1/2
207
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15Half of thirty is fifteen !
7 and one fifth. How do you do that? Well you divide thirty six divided by five and you get 7 and 1/5. you then add the remaining one and make it a fraction as 1/5.
To divide by a fraction, multiply by its reciprocal, In this instance, 30 / 1/2 = 30 x 2 = 60
40
Thirty four and a half.
To divide by a fraction, multiply by its reciprocal, In this instance, 1/2 / 1/35 = 1/2 x 35 = 17.
It is in its simplest form because you can not divide thirty one more than one(its factors are one and itself).
16