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An electronics store sells two brands of C batteries at $3.0
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02 Sep 2020, 09:35
02 Sep 2020, 09:35
2
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Question Stats:
48% (02:03) correct
51% (02:05) wrong based on 86 sessions
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An electronics store sells two brands of C batteries at $3.00 each and $3.25 each, respectively, and two brands of D batteries at $4.50 and $4.75 each, respectively. Which of the following could be the total price of 5 C batteries of one brand and 3 D batteries of one brand?
Indicate all such prices.
A. $28.00
B. $28.75
C. $29.25
D. $29.50
E. $29.75
F. $30.00
G. $30.25
H. $30.75
Indicate all such prices.
A. $28.00
B. $28.75
C. $29.25
D. $29.50
E. $29.75
F. $30.00
G. $30.25
H. $30.75
Re: An electronics store sells two brands of C batteries at $3.0
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02 Sep 2020, 09:41
02 Sep 2020, 09:41
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more theory and practice see our GRE - Math Book
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more theory and practice see our GRE - Math Book
Re: An electronics store sells two brands of C batteries at $3.0
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04 Sep 2020, 11:29
04 Sep 2020, 11:29
4
Price of C batteries equal to
5*3=15 or 5*3.25=16.25
Price of D batteries equal to
3*4.5=13.5 or 3*4.75=14.25
The possible combinations are
15+13.25=28.5
15+14.25=29.25
16.25+13.5=29.75
16.25+14.25=30.5
Hence the possible combinations are C,E
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5*3=15 or 5*3.25=16.25
Price of D batteries equal to
3*4.5=13.5 or 3*4.75=14.25
The possible combinations are
15+13.25=28.5
15+14.25=29.25
16.25+13.5=29.75
16.25+14.25=30.5
Hence the possible combinations are C,E
Posted from my mobile device
