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Last week, Javier worked seven hours more than three times the number
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09 Mar 2022, 03:00
09 Mar 2022, 03:00
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Last week, Javier worked seven hours more than three times the number of hours that Devlin worked. If Javier worked j hours and Devlin worked d hours, where j and d are integers, which of the following is a possible value for j?
Indicate all such values.
(A) 10
(B) 15
(C) 18
(D) 22
(E) 40
Indicate all such values.
(A) 10
(B) 15
(C) 18
(D) 22
(E) 40
Re: Last week, Javier worked seven hours more than three times the number
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15 Mar 2022, 19:40
15 Mar 2022, 19:40
1
Javier = \(j\) hours
Devlin = \(d\) hours
\(Javier\) worked seven hours more than three times the number of hours that \(Devlin\) worked.
\(j = 3d + 7\)
\(j\) & \(d\) are integers.
Possible value of \(j\) can be
if \(d = 1, j = 10\)
\(d = 2, j = 13,\)
\(d = 3, j = 16\)
The possible values can be from this series : \(10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43...\)
Answer A D E
Devlin = \(d\) hours
\(Javier\) worked seven hours more than three times the number of hours that \(Devlin\) worked.
\(j = 3d + 7\)
\(j\) & \(d\) are integers.
Possible value of \(j\) can be
if \(d = 1, j = 10\)
\(d = 2, j = 13,\)
\(d = 3, j = 16\)
The possible values can be from this series : \(10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43...\)
Answer A D E
Re: Last week, Javier worked seven hours more than three times the number
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06 Jun 2026, 11:34
06 Jun 2026, 11:34
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Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
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