Answer:
Hmmm
Step-by-step explanation:
Answer:
B) $822
Step-by-step explanation:
The total amount of money she spent can be found by adding her expenses:
312 + 287 + 112 + 111
Once added you get the total amount of:
$822
9x - 2 = 67
67 + 2 = 69
69 × 9 = 621
621 = x