Alice, Ben and Carl collect stamps. They exchange stamps among themselves according to the following scheme: Alice gives Ben as many stamps as Ben has and Carl as many stamps as Carl has. After that, Ben gives Alice and Carl as many stamps as each of them has, and then Carl gives Alice and Ben as many stamps as each has. If each finally has 64 stamps, with how many stamps does Alice start?
Alice, Ben and Carl collect stamps. They exchange stamps among themselves according to the following scheme: Alice gives Ben as many stamps as Ben has and Carl as many stamps as Carl has. After that, Ben gives Alice and Carl as many stamps as each of them has, and then Carl gives Alice and Ben as many stamps as each has. If each finally has 64 stamps, with how many stamps does Alice start?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.1: Graphing Systems Of Equations
Problem 59PFA
Related questions
Question
![Exercise 1
Alice, Ben and Carl collect stamps. They
exchange stamps among themselves according
to the following scheme: Alice gives Ben as
many stamps as Ben has and Carl as many
stamps as Carl has. After that, Ben gives Alice
and Carl as many stamps as each of them has,
and then Carl gives Alice and Ben as many
stamps as each has. If each finally has 64
stamps, with how many stamps does Alice start?
Exercise 2
5
Fifi spent P240 on a photo album. When he
spent 3/8 of his remaining money on a novel,
after which half of his money left. How much did
Fifi spend on the novel?
2nd Devise a plan
Draw a picture or diagram.
Exercise 3
19
Fifi surveyed the class of 42 students when did
they study the lesson the previous weekend. The
class responded as follows:
9 studied on Friday; 18 studied on Saturday; 30
studied on Sunday; 3 studied on both Friday and
Saturday; 10 studied on both Saturday and
Sunday; 6 studied on both Friday and Sunday; 2
studied on Friday, Saturday and Sunday.
How many students did not study at all? See
Speaker notes
21](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5168a85a-933a-4e75-8c71-9383983a62a8%2F3d826c5d-8e83-4086-944a-277045dd8f28%2Ftdr766_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Exercise 1
Alice, Ben and Carl collect stamps. They
exchange stamps among themselves according
to the following scheme: Alice gives Ben as
many stamps as Ben has and Carl as many
stamps as Carl has. After that, Ben gives Alice
and Carl as many stamps as each of them has,
and then Carl gives Alice and Ben as many
stamps as each has. If each finally has 64
stamps, with how many stamps does Alice start?
Exercise 2
5
Fifi spent P240 on a photo album. When he
spent 3/8 of his remaining money on a novel,
after which half of his money left. How much did
Fifi spend on the novel?
2nd Devise a plan
Draw a picture or diagram.
Exercise 3
19
Fifi surveyed the class of 42 students when did
they study the lesson the previous weekend. The
class responded as follows:
9 studied on Friday; 18 studied on Saturday; 30
studied on Sunday; 3 studied on both Friday and
Saturday; 10 studied on both Saturday and
Sunday; 6 studied on both Friday and Sunday; 2
studied on Friday, Saturday and Sunday.
How many students did not study at all? See
Speaker notes
21
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