40 because the are two halves in 1 so 2 times 20 which is 40.
10
10
10
By definition, every number (and everything else) has two halves.
20
10
There are 5 halves in 10 whole ones.
41
there are two 20 minute halves
There are two halves in a whole. If you multiply 2 by 10 you get the answer 20.
Number of halves in three and five tenths is 7
5/10
twenty. Two halves make one whole. So in ten wholes there are 10 x 2 = 20 halves.
Each complete number has 2 halves, so 59 times 2.
20