Mrs. Smith earns 3500 a month she gives 280 a month savings is what precent of her income

8%

Step-by-step explanation:

8% of her income because I did

280

3500

=

X

100 ( Sorry if I'm wrong <3 )

Step-by-step explanation:

Isolate x on one side of the equation.

19=5x-1

5x-1=19 (First, switch sides.)

5x-1+1=19+1 (Add 1 from both sides.)

19+1 (Solve.)

19+1=20

5x=20

5x/5=20/5 (Then, divide by 5 from both sides.)

20/5 (Solve.)

20/5=4

x=4

Therefore, the final answer is x=4.