Half is the same thing as .5 so you divide 30 by .5 and you get 60 then you add 10 so it is 70. TADA!!!
The answer is 90. Dividing in half is also same as multiplying it by 2. Then you add 10, you'll get 90.
40
40
30/0.5=60 60+10=70
40
Half is the same thing as .5 so you divide 30 by .5 and you get 60 then you add 10 so it is 70. TADA!!!
40
The answer is 90. Dividing in half is also same as multiplying it by 2. Then you add 10, you'll get 90.
40
b ./
40
30/0.5=60 60+10=70
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...
Seventy. 30 / .5 = 60; 60 + 10 = 70.
40