Given a consumption function of c = $25 + 0.75yd, the average propensity to consume equals 1 when disposable income equals

Disposable income = $100.

Explanation:

Since we have given that

And, average propensity to consume = 1

i.e. APC = 1

As we know the formula of APC ,

So, our equation becomes,

Hence, Disposable income = $100.

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 am unable to solve this problem

step-by-step explanation: