It costs $25 to enter an amusement park and $0.50 to ride a ride. You have $27.50. Write an equation that represents the number r of rides you can ride.

0.50n+25=27.50

Step-by-step explanation:

you can ride 5 rides, aka n=5

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

its 8

step-by-step explanation: