A town has a population of 6000 and grows at 3.5% every year. To the nearest year, how long will it be until the population will reach 9400?

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

i believe it’s 165 because if u add 137 and 58 u get 195 and then subtract that from 360 and there’s ur answer