Answer :
Answer:
-94.2
Step-by-step explanation:
7.5 + 250 = 257.2
7.5-250=-242.2
-242.2/257.2 x 100
She was left with 75% of material my handwriting is bad so that last row of numbers are percentages

Answer:
-94.2
Step-by-step explanation:
7.5 + 250 = 257.2
7.5-250=-242.2
-242.2/257.2 x 100