Respuesta :

nubcake2508

Answer:

10%

Step-by-step explanation:

a simple way to put it is 50 * 2 is 100, 5 * 2 is 10, so 10/100 is 10%

iknowthis1
Answer: Her balance (of money) increased by 10%.
Explanation: She started off with $50. 10% of 50 is 5, so her balance increased by 10%.