13
40
40
2 and a half plus 2 and a half plus 10 plus 10 = 25
1/10
40
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...
10.5
10 plus 10 divided by 4 is 12.5
11/106 tenths plus one half:= 6/10 + 1/2= (6 + 5)/10= 11/10
10
1/2 divided by 5 = 1/10
10/(1/2) = 20