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GMAT Official Guide 2019 The table shows a summary

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by BTGmoderatorDC » Thu Jun 28, 2018 3:31 am

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The table shows a summary of the ticket sales from four performances of a certain play. What is the difference between the maximum and the minimum ticket-sale revenue from a single performance?

A. $4,000

B. $5,100

C. $6,200

D. $7,000

E. $9,600
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Source: — Problem Solving |

by [email protected] » Thu Jun 28, 2018 11:36 am
Hi All,

We're told that the table shows a summary of the ticket sales from four performances of a certain play. We're asked for the DIFFERENCE between the MAXIMUM and the MINIMUM ticket-sale revenue from a single performance. This question comes down to a little analysis of the given data and a bit of Arithmetic.

Since there are only 4 'entries' in the table, it wouldn't be too difficult to calculate the revenue from each of the 4 shows. However, not all of that work is necessary.

The MAXIMUM revenue is clearly from Saturday Night (most expensive price and largest number of tickets).... ($50)(300) = $15,000 in revenue.
The MINIMUM revenue is clearly from Thursday Night (least expensive price and smallest number of tickets).... ($40)(200) = $8,000 in revenue.
Thus, the difference is $15,000 - $8,000 = $7,000

Final Answer: D

GMAT assassins aren't born, they're made,
Rich
Contact Rich at [email protected]
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by Jeff@TargetTestPrep » Mon Jul 02, 2018 8:48 am
BTGmoderatorDC wrote:Image

The table shows a summary of the ticket sales from four performances of a certain play. What is the difference between the maximum and the minimum ticket-sale revenue from a single performance?

A. $4,000

B. $5,100

C. $6,200

D. $7,000

E. $9,600
The maximum revenue was 50 x 300 = $15,000.

The minimum revenue was 40 x 200 = $8,000.

So the difference is 15,000 - 8,000 = $7,000.

Answer: D

Jeffrey Miller
Head of GMAT Instruction
[email protected]

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