Which scales are are equivalent to 1 inch to 1 foot?

Will give brainliest if you answer question correct

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

This is different from the first one can someone me