Answer:
30
Step-by-step explanation:
27 diviend by 9 = 3 so 27 +3 = 30.
She ran the last 100 meters in 2:15 -1:25 = 0:50, so her average speed was
... (100 m)/(50 s) = 2.0 m/s
$4.72
16.79+28.49=45.28
50-45.28=4.72
what graph