What is the difference between 6 and 2 1/5.

3.8

Step-by-step explanation:

6 - 2 1/5 = 6 - 11/5

= 6-2.2

=3.8

Zamzam could make $400 per day.

Step-by-step explanation:

Given:

Zamzam can sell 1 liter of camel milk for $1.

Jasmin herd produces 400 liters per day.

Now, to find the money Zamzam could make per day.

By multiplying we get the money zamzam could make:

If cost of 1 liter milk = $1.

Then cost of 400 liters milk = $1 × 400.

                                              =  $400.

Therefore, zamzam could make $400 per day.