You are choosing between two different cell phone plans. The first plan charges a rate of 25 cents per minute. The second plan c
1 answer:
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Answer:
c. Zhen spends 6 1/2 hours working per audiobook.
Step-by-step explanation:
The table below gives some completed audio lengths and the amount of time Zhen spends on the audiobook.
We observe that from the table, in 6.5 hours, Zhen completes 1 audiobook.
In fact, across the table:
Therefore, in this situation, 6.5 hours mean that Zhen spends 6.5 hours working per audiobook.
The correct option is C.
Step-by-step explanation:
Angle b + 100 = 180 (angles on the same straight line)
Angle c = Angle b (Vertically opposite angles)
= 80 deg