Work out 1 1/5 + 3 2/5

Answer is 4 3/5

Step-by-step explanation:

Rewriting our equation with parts separated

=1+15+3+25

Solving the whole number parts

1+3=4

Solving the fraction parts

15+25=35

Combining the whole and fraction parts

4+35=435

135 is your answer

step-by-step explanation:

try 180 times three then divide that number by 4 (sides) to get your answer. im glad to : )

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