She had 17/30 of her money left.
To find out how much she has left, you have to figure out how much she spent.
2/5 + 1/6= how much she spent.
To figure out how much she spent out of a whole, you have to find a common denominator for the fractions. The lowest common denominator for these fractions is 30.
Then, convert the fractions. This will give you:
2/5= 12/30
To get a denominator of 30, multiply the denominator by 6, and whatever you do to the bottom you do to the top, so multiply 2 by 6 and you’d get 12.
1/6= 5/30
To get a denominator of 30, multiply it by 5, as well as the numerator to get 5. This will equal 5/30.
Now, to get the total amount of money spent, add these two numbers together.
12/30 + 5/30= 17/30
Since this fraction cannot be simplified, it’s the final answer.