"Dose" is a measured portion of a medicine. I am not aware of any persents - percents, even - that have measured quantities of medication!
Furthermore, without brackets (parentheses) the question is ambiguous:
3/(2/5) = 7.5 = 750 per cent
(3/2)/5 = 3/10 = 0.3 = 30 per cent
The numbers 2, 43, and 97 divide into 8342.
4
It is not. 2/10 = 0.2
350
Any number raised to the power of zero equals 1. For example, start out with 2^3 = 8. Then divide by 2 and get 2^2=4. Divide by 2 again: 2^1=2. Divide by two again: 2^0=1.
The numbers 2, 43, and 97 divide into 8342.
22 divides evenly by 1, 2, 11, 22.
2 divides exactly 18 times into 36, there is no remainder.
identical twins, if the egg divides in 2; identical triplets, if it divides into 3, and so on...
4
No it equals 316.5
6 will not divide into 5, 6 into 52 = 8 with 4 to bring down, 6 divides into 43 = 7 with 1 to bring down, 6 divides into 12 = 2. The answer 872
It is not. 2/10 = 0.2
These four numbers divide evenly into 514: 1 2 257 and 514.
The two imaginary lines that divide the Earth into hemispheres are the Equator, which divides the Earth into the Northern and Southern Hemispheres, and the Prime Meridian, which divides the Earth into the Eastern and Western Hemispheres.
100
350