A department store is having a sale. The advertising hoarding for the sale is shown
below:
30% off if the marked prices
total more than $100.
If you buy three items, you
get the least expensive free.
This is a bit ambiguous. I don’t know
whether they give me the free item before
they calculate whether it is over $100, or
after. Suppose I buy three items at marked
prices of $40, $40 and $30. What could I
expect to pay under either interpretation?

What does collaboration mean? ? and what is your favorite food? ?

Compare the industrial process in japan and russia with early industrialization in western europe.

The subject option isn't available. the topic is earth science!suppose you are a city engineer whose job it is to explore how to use more renewable energy in your locality. 1. consider the resources in your city and select one of the following: - hydropower -solar power -wind power -geothermal power 2. prepare a pamphlet or multimedia presentation to convince a committee of citizens and local leaders that the renewable energy source you have selected is best for you locality. in your pamphlet or presentation include: - a discussion of the renewable energy source that is best for your town and why -a discussion of the advantages and disadvantages of this energy source -a discussion of why you think your city should use more of this energy source -how the use of renewable energy will impact your city -pictures and/or charts and tables to strengthen your arguments