Which statement implies that the author enjoys reading Vondermoot's books

It's to know your purpose before you read something because a purpose can:

Afruit stand has to decide what to charge for their produce. they decide to charge \$5.30$5.30dollar sign, 5, point, 30 for 111 apple and 111 orange. they also plan to charge \$14$14dollar sign, 14 for 222 apples and 222 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Analyzing relationships how was the scientist work similar to the work of the keene high school students you read about in this section