subject
Mathematics, 06.05.2021 22:50 791197

A man purchased some 20 and 22 cent stamps. He bought 25 stamps in all, and paid $5.20 for them. How many stamps of each kind did he buy?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Explain why the two figures below are not similar. use complete sentences and provide evidence to support your explanation. (10 points) figure abcdef is shown. a is at negative 4, negative 2. b is at negative 3, 0. c is at negative 4, 2. d is at negative 1, 2. e
Answers: 3
question
Mathematics, 21.06.2019 16:20
Apolynomial function has a root of –6 with multiplicity 1, a root of –2 with multiplicity 3, a root of 0 with multiplicity 2, and a root of 4 with multiplicity 3. if the function has a positive leading coefficient and is of odd degree, which statement about the graph is true?
Answers: 2
question
Mathematics, 21.06.2019 17:00
At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%
Answers: 1
question
Mathematics, 21.06.2019 18:00
The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap
Answers: 1
You know the right answer?
A man purchased some 20 and 22 cent stamps. He bought 25 stamps in all, and paid $5.20 for them. How...
Questions
question
Social Studies, 29.01.2021 20:20
question
Computers and Technology, 29.01.2021 20:20