Answer:
b. 4
Step-by-step explanation:
Answer:
the table should show the data
Are you trying to add together everything she made in a span of time? If so:
22 + 55 + 38 + 25 = 140
The answer is "b"
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Answer:
Step-by-step explanation:
10% discount means you pay 90% of the original cost x.
90% of x = $40.50
0.90x = $40.50
x = $40.50/0.90 = $45
:::::
total cost = 1.065·$40.50 ≅ $43.13
