Write a fraction 1/8 as a percent. round to the nearest hundredth of a percent where necessary.
a. 12.50%
b. 37.50%
c. 62.50%
d. 80.00%
a is what i pick

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b