Last month, Ebony had 72 dollars in a checking account. The current balance is 126 dollars. What is the percent change in the account balance from last month to this month?

43%

Step-by-step explanation:

Last month, 72.

This month, 126.

Last month, ebony had 72/126 in her account to what she has this month. 72/126 as a percentage.

Ratio:

72:126

X100

7,200:12,600

÷126

57.142:100

Ebony had approximately 57% of her cash in her account last month, compared to this month.

thats not a system of equations, that is a solution

16

step-by-step explanation: