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# Algebra/Algebra

Question
Julia went to the movies and bought one jumbo popcorn and 2 chocolate chip cookies for \$5.00. Marvin went to the same movie and bought one jumbo popcorn and 4 chocolate chip cookies for \$6.00. How much is one chocolate chip cookie?

Since both Julia and Marvin bought one jumbo popcorm, this means the dollar difference in the amount they paid is due to the difference of 2 cookies.  Dividing by the means the cookies were 50c each.  Since Julia bought 2 cookies, that acounts for \$1.  This means the jumbo popcorn is \$4.

Using this for Marvin to check the  answer, it would be \$4 + 4(50c) = \$4 + \$2 = \$6,
and that was what was given, hence the answer was correct.

Algebra

Volunteer

#### Scott A Wilson

##### Expertise

Any algebraic question you've got. That includes question that are linear, quadratic, exponential, etc.

##### Experience

I have solved story problems, linear equations, parabolic equations. I have also solved some 3rd order equations and equations with multiple variables.

Publications
Documents at Boeing in assistance on the manufacturiing floor.

Education/Credentials
MS at math OSU in mathematics at OSU, 1986. BS at OSU in mathematical sciences (math, statistics, computer science), 1984.

Awards and Honors
Both my BS and MS degrees were given with honors.

Past/Present Clients
Students in a wide variety of areas since the 80's; over 1,000 of them have been in algebra.