
Concept explainers
Research the population of the area served by your local Red Cross Blood Service office. Write the fraction of the local population who gave blood in the past two months.

The fraction of the local population who gave blood in the past two months, by contacting the local Red Cross Blood Service office.
Answer to Problem 1GA
Solution:
The fraction of the local population who gave blood in the past two months is
Explanation of Solution
Given information:
The instruction to find the fraction of the local population who gave blood in the past two months, by contacting the local Red Cross Blood Service office.
Explanation:
The total population of local area is
The number of people who donated blood in the past two months is
It can be represented as a fraction as,
Therefore, the fraction of the local population who gave blood in the past two months is
Want to see more full solutions like this?
Chapter 2 Solutions
Developmental Mathematics (3rd Edition)
- Please help with a detailed explaination how to get the answerarrow_forwardMATLAB. Awnser written questions (*) in the comments. Null, Rank, and most functions outside of rref() and disp() are not allowed!arrow_forwardMATLAB. Awnser written questions (*) in the comments. Null, Rank, and most functions outside of rref() and disp() are not allowed! Solutions must be given manually! Elementary form means to reduce to RREF manually, without rref(). Please see other attached image for explanationarrow_forward
- In ΔEFG, e = 520 inches, ∠E=26° and ∠F=107°. Find the area of ΔEFG, to the nearest 10th of an square inch.arrow_forwardIn ΔXYZ, ∠Y=90° and ∠X=25°. ∠ZWY=73° and XW=7.2. Find the length of WY to the nearest 100th. Figure not necessarily drawn to scale. XYWZ25°73°7.2?arrow_forwardIn ΔABC, a = 380 inches, ∠A=72° and ∠B=9°. Find the area of ΔABC, to the nearest 10th of an square inch.arrow_forward
- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellElementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice UniversityHolt Mcdougal Larson Pre-algebra: Student Edition...AlgebraISBN:9780547587776Author:HOLT MCDOUGALPublisher:HOLT MCDOUGAL
- Big Ideas Math A Bridge To Success Algebra 1: Stu...AlgebraISBN:9781680331141Author:HOUGHTON MIFFLIN HARCOURTPublisher:Houghton Mifflin Harcourt



