susanna and her sister had a bake sale ,and earned 2/9 of the money.how much did they earn ?

What was the total amount of money?

It does't said

To find out how much Susanna and her sister earned, we need to know the total amount of money earned at the bake sale. Unfortunately, the question does not provide us with that information.

If we assume that the total amount of money earned is "x," we can calculate Susanna and her sister's earnings by multiplying "x" by the fraction 2/9:

Earnings = (2/9) * x

Without knowing the value of "x," we cannot determine the exact amount they earned.