Jonas practises guitar for 1 hr a day for 2 years, Bradley practices 2 more hrs more than Bradley how many minutes did they practice their gutars indivisoally. Show your work!!

Number of hours Jonas practising, j = 1 hr.

Number of hours Bradley practising, b = 3 hr.

Total minutes of hour Jonas practised :

Total minutes of hour Bradley practised :

Therefore, Jonas and Bradley practice for 43800 minutes and 131400 minutes respectively.

Hence, this is the required solution.

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

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.