A bakery sells white bread for certain price and rye

This topic has expert replies
Moderator
Posts: 2058
Joined: Sun Oct 29, 2017 4:24 am
Thanked: 1 times
Followed by:5 members

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

A bakery sells white bread for certain price and rye bread for a certain price. If Chris, Matt and John bought bread in this bakery, how much did Chris pay for 2 pieces of white bread and 3 pieces of rye bread?

(1) Matt bought 2 pieces of white bread and 2 pieces of rye bread for $8.80.
(2) John bought 4 pieces of white bread and 6 pieces of rye bread for $22.20.

The OA is the option B.

Could someone explain this DS question to me? I don't know how to solve it. Thanks for your help.
Source: — Data Sufficiency |

User avatar
GMAT Instructor
Posts: 15539
Joined: Tue May 25, 2010 12:04 pm
Location: New York, NY
Thanked: 13060 times
Followed by:1906 members
GMAT Score:790

by GMATGuruNY » Wed Jun 06, 2018 2:20 am

Timer

00:00

Your Answer

A

B

C

D

E

Global Stats

M7MBA wrote:A bakery sells white bread for certain price and rye bread for a certain price. If Chris, Matt and John bought bread in this bakery, how much did Chris pay for 2 pieces of white bread and 3 pieces of rye bread?

(1) Matt bought 2 pieces of white bread and 2 pieces of rye bread for $8.80.
(2) John bought 4 pieces of white bread and 6 pieces of rye bread for $22.20.
What is the value of 2W + 3R?

Statement 1:
2W + 2R = 880.
No ways to determine the value of 2W + 3R.
INSUFFICIENT.

Statement 2:
4W + 6R = 2220
2R + 3W = 1110.
SUFFICIENT.

The correct answer is B.
Private tutor exclusively for the GMAT and GRE, with over 20 years of experience.
Followed here and elsewhere by over 1900 test-takers.
I have worked with students based in the US, Australia, Taiwan, China, Tajikistan, Kuwait, Saudi Arabia -- a long list of countries.
My students have been admitted to HBS, CBS, Tuck, Yale, Stern, Fuqua -- a long list of top programs.

As a tutor, I don't simply teach you how I would approach problems.
I unlock the best way for YOU to solve problems.

For more information, please email me (Mitch Hunt) at [email protected].
Student Review #1
Student Review #2
Student Review #3