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how to solve these problems

Is the hunderdths of the decimal D greater than 5 ? 1.The tenths digit of 10D is 7 ? 2.The thousandths digit of D/10 is 7  A grocer buys apples for 63$ per pound.if 10%of the apples go bad and he still wants to make a 20%profit over his purchase price ,what should be the sales price ? A) 66 B) 70 C...

by eumreem

Mon Dec 29, 2014 12:49 pm
Forum: GMAT Math
Topic: how to solve these problems
Replies: 4
Views: 2867

Thank you so much your explanation is very helpful
I appreciate it
best regards

by eumreem

Mon May 12, 2014 11:49 am
Forum: Problem Solving
Topic: OG 13th PS #143
Replies: 2
Views: 1587

OG 13th PS #143

hello everyone,
I need more elaboration on this problem which I can not understand

Which of the following inequalities is an algebraic expression for the shaded part of the number line ????
the number line is shaded from 3 to -5 inclusive
I can not write the same answer choices

by eumreem

Mon May 12, 2014 6:14 am
Forum: Problem Solving
Topic: OG 13th PS #143
Replies: 2
Views: 1587