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21 Jan 2019, 01:20
00:00

Difficulty:

15% (low)

Question Stats:

90% (01:40) correct 10% (00:21) wrong based on 13 sessions

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The price of Stock A is $5 greater than the price of Stock B. If the price of Stock A increases by$10, the new price will be double the price of Stock B. What is the price of Stock B?

A 10
B 15
C 20
D 25
E 30

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21 Jan 2019, 08:45
Bunuel wrote:
The price of Stock A is $5 greater than the price of Stock B. If the price of Stock A increases by$10, the new price will be double the price of Stock B. What is the price of Stock B?

A 10
B 15
C 20
D 25
E 30

let b = x
a= 5+x
5+x+10 = 15+x
15+x=2x
x=15
IMO B