Question

A worker charges $70 per square foot to install windows. How much does it cost to install the window shown?

Answer 1

see the explanation below

Explanation:

Given data

Note: the Specification of the window is not given

Say the Area of the window is x square foot

Then the cost to install the window at a rate of $70 per square foot

will be

=70*x

By the time you substitute the area of the window into the expression above, you will get the cost to install the windoew