A real estate agent counted the number of offices per floor in the building she is selling.
Offices per floor
Stem Leaf
1 1 3 6
2 4 5 9
3. 1
4 1 5 7
5 2 4
6 0 3 6
7 1 6 7 9
How many floors have fewer than 60 offices?

step-by-step explanation:

you divide the denominator by the numerator on both sides and if the quotients are equal then the fractions are equivalent

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

can i know which language is this?