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4meonly
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(1)
Means that price for 2 weeks is 1,5 times the price of 1st week.
No data o find total cost
INSUFF
(2)
Algebraically:
3x = 4 (x-15)
solving x = 60
total cost 3x = 180
SUFF
B
Means that price for 2 weeks is 1,5 times the price of 1st week.
No data o find total cost
INSUFF
(2)
Algebraically:
3x = 4 (x-15)
solving x = 60
total cost 3x = 180
SUFF
B
4 (x-15) does it mean that you reduce the cost for 4 friends instead of 3, as it's tated in the question?4meonly wrote:(1)
Means that price for 2 weeks is 1,5 times the price of 1st week.
No data o find total cost
INSUFF
(2)
Algebraically:
3x = 4 (x-15)
solving x = 60
total cost 3x = 180
SUFF
B
Thanks
-
4meonly
- Legendary Member
- Posts: 891
- Joined: Sat Aug 16, 2008 4:21 am
- Thanked: 27 times
- Followed by:1 members
- GMAT Score:660(
Yes, each of 4 friends will pay less then 3 friends.superrrom wrote:4 (x-15) does it mean that you reduce the cost for 4 friends instead of 3, as it's tated in the question?4meonly wrote:(1)
Means that price for 2 weeks is 1,5 times the price of 1st week.
No data o find total cost
INSUFF
(2)
Algebraically:
3x = 4 (x-15)
solving x = 60
total cost 3x = 180
SUFF
B
Thanks
Total cost of car rent was the same
