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07 Aug 2019, 01:46
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D
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91% (00:51) correct
9%
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During a half-price sale, Ms. Ross bought a plant for the usual price and a second plant for one-half the usual price. If she paid $1.80 for the two plants, what was the usual price of the plant?
(A) $0.60
(B) $0.50
(C) $0.90
(D) $1.20
(E) $2.40
(A) $0.60
(B) $0.50
(C) $0.90
(D) $1.20
(E) $2.40
07 Aug 2019, 02:49
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X = usual price of the plant
So, X + X/2=1.8$
3x/2=1.8
X=6/5$=1.2
Option D
Posted from my mobile device
So, X + X/2=1.8$
3x/2=1.8
X=6/5$=1.2
Option D
Posted from my mobile device
12 Aug 2019, 11:56
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Bunuel
During a half-price sale, Ms. Ross bought a plant for the usual price and a second plant for one-half the usual price. If she paid $1.80 for the two plants, what was the usual price of the plant?
(A) $0.60
(B) $0.50
(C) $0.90
(D) $1.20
(E) $2.40
(A) $0.60
(B) $0.50
(C) $0.90
(D) $1.20
(E) $2.40
Let n = the regular price of the plant. We can can create the following equation:
n + n/2 = 1.8
2n + n = 3.6
3n = 3.6
n = 1.2
Answer: D
