(a) The cost of 1 apple is a cent.The cost of 1 pear is p cents. The total cost of 7 apples and 9 pears is 354 cents. (i) Write down an equation in terms of a and p. (ii) The cost of 1 pear is 2 cents more than the cost of 1 apple. Find the value of a and the value of p
(a) The cost of 1 apple is a cent.The cost of 1 pear is p cents. The total cost of 7 apples and 9 pears is 354 cents. (i) Write down an equation in terms of a and p. (ii) The cost of 1 pear is 2 cents more than the cost of 1 apple. Find the value of a and the value of p
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter2: Solving Linear Equations And Inequalities
Section2.3: Solve Equations With Variables And Constants On Both Sides
Problem 230E: When solving an equation with variables on both sides, why is it usually better to choose the side...
Related questions
Question
(a) The cost of 1 apple is a cent.The cost of 1 pear is p cents.
The total cost of 7 apples and 9 pears is 354 cents.
(i) Write down an equation in terms of a and p.
(ii) The cost of 1 pear is 2 cents more than the cost of 1 apple.
Find the value of a and the value of p
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
Recommended textbooks for you
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Elementary Algebra
Algebra
ISBN:
9780998625713
Author:
Lynn Marecek, MaryAnne Anthony-Smith
Publisher:
OpenStax - Rice University
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell