It's nice to help your sister.
a) 9711 rounds to 10000
b) 6549 rounds to 7000
c) 25499 rounds to 25000
d) 979501 rounds to 980000
Answer:
0.782
2.1%
Step-by-step explanation:
Rise/run rise over run
y2-y1/x2-x1
I think the right answer is B.
