Critical Reasoning (CR) | Clearbell Telephone provides slow-dialing (SD) service to customers fo

Hello experts and GMATNinja
I found the answer A quite confusing given the following scenario:

Current scenario:
------------------------Fast dialing---Slow dialing---Total
Price per customer-------10---------------8
Cost per customer--------5----------------6
profit per customer-------5----------------2
# of customers-----------3----------------7---------- 10
Total profits--------------15---------------14----------29


New scenario: all customers switch to FD at revenue of 8$ per customer
------------------------Fast dialing
Price per customer------8
Cost per customer-------5
profit per customer------3
# of customers----------10
Total profits--------------30

So basically in this scenario, the proposal to switch all customers to FD would increase total profits

Statistics : Posted by MinhChau789 • on 22 Sep 2019, 20:35 • Replies 24 • Views 29986

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