Question

Carla Bueo Math 215 Sample Signature Assignments Due: Tuesday, April 23, 2019 A county has two elementary schools, both of which have an after-school program for the convenience of working parents. In school A, of the children attend the after-school program; in school B, of the children attend the after-school program. There are a total of 1500 children in the two school combined. a. If school A has 600 students and school B has 900 students, then what is the fraction of elementary school students in the county who attend the after-school program? What if it's the other way around, and schookA has 900 students and school B has 600 students? b. Using the data in the problem statement, make up two more examples of numbers of students in each school. For each of your examples, determine the fraction of elementary school child in the county who attend the after-school program. c. Jamie says that if % of the children in school A attend the after-school program and if ?% of the children in school B attend the after-school program, then h of the children from the two schools combined attend the after-school program. Jamie arrives at this answer because she says is halfway between and %. Is jamie's answer of always correct? Is Jamie's answer of ever correct, and if so, under what circumstances? 2 Due: Tuesday, April 23, 2019 A county has two elementary schools, both of which for the convenience of working parents. In school A, /s of the children attend the after-school program; in school B, of the children attend the after-school program. There are a total of 1500 children in the two school combined. a. If school A has 600 students and school B has 900 students, then what is the fraction of elementary school students in the county who attend the after-school have an after-school program Vhat if it's the other way around, and school A has 900 students and school B has 600 students? b. Using the data in the problem statement, make up two more examples of numbers of students in each school. For each of your examples, determine the fraction of lementary school child in the county who attend the after-school program. c. Jamie says that if % of the children in school A attend the after-school program, and if?% of the children in school children from the two schools combined attend the after-school program. Jamie arrives at this answer because she says is halfway between ysand %. i answer of h always correct? Is Jamie's answer of 12 ever correct, and if so, under what circumstances? 9 B attend the after-school program, then '2 of the

Answer 1

Gwen : Total studen$ =(soo Numbev ot student in schcol A 600 Number ot stuoknhs in School B 900 In school A ha childvens and in school B 3-0) he children the afteyschool pvogvam ottend 3 . . Numbev o students atend Ha Nwmbev o students in school A 00 NumbeY 아 stud/vhr in schools-600 Au m bey ot students attond h altevs chool progvam (400 ー700

ot number of stude nis in school 8 -1200 Numbe Yot students attendん 200 Lot nu va be Y at studena in school A=1200 ut rou vn beY 아 students in school :700 atte YSchao/ 3 (1200)千3 (300) pY0avam ⓒfvorn Jhe aboue exampla itrs clear that Jamie's ans we ¥ o} 15 not alway8 coyrect becox itit be hon we should have avriu wit he answe 7S0 or all te ex am ples

Jamie's arswev if lovved e sOme situations Ult ma numbov ot students in school A:χ Let o mey ot s tudle nts in school sg Accovding to Jamie 3 aR 2( t ay -750 5 -O

Also we harre Total studentsニ1500 is 1so and he number ot stuoknt in school is also so then Jamie's answey