Given a sentence in English, provide an equivalent paraphrased version from the original that retains the same meaning.

During the five days of the journey he brought with him some books about Elba , which he studied from Fontainebleau .
During the five days of the journey , he brought some books about Elba which he studied from Fontainebleau .

Buccinum parvulum is a species of sea snail , a true gastropod mollusk in the Buccinidae family , the whelks marine .
Buccinum parvulum is a species of sea snail , a true gastropod mollusk in the family Buccinidae , the marine whelks .

Now resolve the indifference bid price for Formula 31 to solve .

Now to solve the indifference bid price find for formula _ 31 .