!!!!what is half of 30
by my knowing half of 30 is15
couse by my cheak do not calcutat or count use your mind you have one if you know 20 plus 20 you will know it is 15
Im trying to simplaf it for you but i cant seem to find away sorry for the disapontment i will try to work it and i will come back to you to give the answers just contacet me on email this is my email: firstname.lastname@example.org my phon number is 0875624091.