What is 35 1/4- 12 1/2

91/4 or 22.75

Step-by-step explanation:

Hope this helps! :)

35 1/4 ⇒ 35 * 4 = 140 + 1 = 141 ⇒ 141/4

12 1/2 ⇒ 12 * 2 = 24 ⇒ 24 + 1 = 25/2

25/2 * 2/2 = 50/4

141/4 - 50/4

91/4 or 22.75

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

what are ur choices?