Average Croissants Made Per Day

A bakery produces two types of pastries: croissants and Danishes. During a particular week, the bakery made a total of 120 pastries. If the number of croissants was twice the number of Danishes made, what were the average number of croissants made per day, assuming the bakery operates every day of the week?

Let:

- Let $d$ be the number of Danishes made.

- Then the number of croissants made is $2d$.

The relationship can be modeled by the equation: $$d + 2d = 120$$

From this, determine the average number of croissants made per day for one week (7 days).