How many 1/2 are in 4
how many 2/3 are in 2
how many 1/6 are in 1 1/2

Step-by-step explanation:

how many 1/2 are in 4 = 1/8

how many 2/3 are in 2= 1/3

how many 1/6 are in 1 1/2= 1/9

1/2÷4 =1/8

2/3÷2 = 1/3

1/6÷1 1/2= 1/9

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

it would open into a square depending on the type of envelope i’m not sure about the second part