Answer:
She has 250 dollars left
Step-by-step explanation:
The first lawn she gained 25 dollars
+25
Then she gained 75 dollars
+25 +75=100
She mowed lawns for 5 weeks making the same amount 5 weeks at 100 dollars
5*100 = 500
She earned a total of 500 dollars
She spent 250 dollars
500-250 = 250
She has 250 dollars left