help with math and fast

Answer:
[tex] \frac{2}{3} + \frac{1}{5} = \frac{10 + 3}{15} = \frac{13}{15} [/tex]
Answer:
Equation B!
Step-by-step explanation:
If she ate, 2/3 of her pastry, and 1/5 later, and its asking you the total amount of pastry she ate. The equation would be 2/3 + 1/5, and if you would solve that, you would get the answer 13/15! So the full equation is 2/3 + 1/5= 13/15 , which is equation B!
cheers!