It is 2.25
Well, what is half of 36? 18. Now what is half of 18? 9.9
By repeated subtraction. For example 21 divided by 2 : you can take away 2 ten times and you are left with a half of two, so answer ten and a half. They probably assembled tables of divisions.
Well, isn't that an interesting question! If you started with ten dollars and gave away all but three dollars, you would have three dollars left. It's important to remember that it's not about how much you have, but how you appreciate and make the most of what you do have.
one take away one tenth = nine tenths
To calculate three quarters (3/4) taken away from 2.5, you first need to convert 2.5 to a fraction, which is 2.5 = 5/2. Next, find three quarters of 5/2 by multiplying 5/2 by 3/4, which equals 15/8. Finally, subtract 15/8 from 5/2 to get the result, which is 5/8.
it is just one quarter
one half
Three eights. There are four eights in one half.
do you own a calculator? so 1.5 is half of 3, so you multiply 3 by two, and take away half of three: 4.5
Yes, half of a circle made of eights is 4 eights. Take away 3 eight you still have 1 left.
50. First you have to find out what a quarter of 400 is before you can take half of that number. So one quarter of 400 is the same as dividing by 4, so the answer is 100. Then you'll need to take half of that number, which is 50.
Twenty-eight and one eighth.
5
32 - 0.25 = 31.75 or... If by a quarter you mean a quarter of 32, 32 - 8 = 24
0.15
The half life of Tritium is 12.32 years. it would therefore take 24.64 years for the amount to fall to a quarter of the original.
Well, honey, a half note is worth two beats, and a sixteenth note is worth a quarter of a beat, so you do the math - there are 8 sixteenth notes in a half note. But hey, who's counting? Oh right, we are.