Yes it does if u divide 40 by 25 u get a remainder of 15
A photo of 6 and 8 is scaled down to 1/2 the size
To find this, you multiply both by 1/2 or divide by 2
The new dimensions are 3 by 4
6 divided by 2=3
8 divided by 2=4
The square root of a prime number (11) is irrational
If I’m correct, then the answer is D. Someone please correct me if I’m wrong.

She can cut 55 pieces from the cloth, and 10cm will be left over.
Hope this helps. - M