# In 36 days a girl spent 18 dollars. On average, what did she spend daily?

Average is the mean of total observation over a certain span.

## Answer: The girl spent at on average, 0.5 dollars each day.

Let's solve the problem, with one step at a time.

**Explanation:**

Total money spent by the girl = 18 dollars

Total time is taken to spend this money = 36 days

We will use the unitary method.

On average, money spent by the girl in 1 day = (Total money spent) / (Total no. of days taken)

= 18 / 36

= 0.5 dollars each day.