the cost for the raw materials of marble countertops, c, can be represented by the function c(a) = 4.25a…

the cost for the raw materials of marble countertops, c, can be represented by the function c(a) = 4.25a, where a is the area of the countertops. the retail markup, m, can be represented by the function m(c) = 1.15c. which function can be used to find the marked - up price of a marble countertop depending on the area? m(c(a)) = 4.8875a m(c(a)) = 3.6957a m(c(a)) = 5.4a m(c(a)) = 3.1a

the cost for the raw materials of marble countertops, c, can be represented by the function c(a) = 4.25a, where a is the area of the countertops. the retail markup, m, can be represented by the function m(c) = 1.15c. which function can be used to find the marked - up price of a marble countertop depending on the area? m(c(a)) = 4.8875a m(c(a)) = 3.6957a m(c(a)) = 5.4a m(c(a)) = 3.1a

Answer

Explanation:

Step1: Substitute $c(a)$ into $m(c)$

We know $c(a)=4.25a$ and $m(c) = 1.15c$. Substitute $c = c(a)$ into $m(c)$, so $m(c(a))=1.15\times c(a)$.

Step2: Calculate the result

Since $c(a)=4.25a$, then $m(c(a))=1.15\times4.25a$. Calculate $1.15\times4.25 = 4.8875$, so $m(c(a))=4.8875a$.

Answer:

$m(c(a)) = 4.8875a$