Mathematics, 10.09.2021 14:50 pepehammu

Ban phụ huynh mua truyện, vở, bút bi làm phần thưởng cho học sinh giỏi, cả ba loại là 59 thứ và số tiền mua là 310 000 đồng. Biết rằng giá một quyển truyện là 10000 đồng, một quyển vở là 5000 đồng, một cái bút bi là 2500 đồng và số bút bi gấp đôi số quyển vở. Hỏi Ban phụ huynh đã mua bao nhiêu truyện, vở, bút?

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 20:30

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?

Answers: 1

Answer

Mathematics, 22.06.2019 00:20

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

Answers: 3

Answer

Mathematics, 22.06.2019 01:20

Geometry - finding area of regular polygons and sectors (check my math, i can’t find the error)

Answers: 3

Answer

You know the right answer?

Ban phụ huynh mua truyện, vở, bút bi làm phần thưởng cho học sinh giỏi, cả ba loại là 59 thứ và số t...

Questions

Business, 08.05.2021 05:00

1. Large-denominated ($100,000 and more) time deposits 2. Noncheckable savings deposits 3. Currency (coins and paper money) in circulation

Mathematics, 08.05.2021 05:10

Find the area of the polygon. ...

Business, 08.05.2021 05:10

The alternative minimum tax ("AMT") tax formula begins with and ends with . Question 9 options: 1) taxable income ("TI")...

Social Studies, 08.05.2021 05:10

PLSS help due today!!! :( ...

Mathematics, 08.05.2021 05:10

Nicole is on vacation at a tropical bay that has three islands. She rents a boat on Island A and plans to navigate to Island C, which is 15 miles away...

Mathematics, 08.05.2021 05:10

Solve this please! I'll say your answer is the brainliest..

Mathematics, 08.05.2021 05:10

What function has a vertex at (2, 6)? A). f(x) = 2|x - 2| - 6 B). f(x) = 2|x - 2| + 6 C). f(x) = 2|x + 2| + 6 D). f(x) = 2|x +...

Advanced Placement (AP), 08.05.2021 05:10

How to write a program that reads there integers & output a message telling whether or not they are in numirec order....

Mathematics, 08.05.2021 05:10

Apply the algebra tiles to find (7x² + 4x + 3) - (4x² + 1). es) A) 3x2 + 4x + 2 B) 3x² + 4x - 4 10x² + 4x + 4 D)...

Mathematics, 08.05.2021 05:10

Help me with this ASAP!! ...

Chemistry, 08.05.2021 05:10

How could you identify that two elements have formed an ionic bond? 1) if one element has transferred valence electrons to another element’s valence...

Mathematics, 08.05.2021 05:10

Find the surface area of this triangular prism. H=26 yd A=24 yd B=10 yd C=22 yd...

History, 08.05.2021 05:10

Why is treason the only crime mentioned in the U. S. Constitution? a.All of these are reasons why treason is the only crime mentioned in the U. S. C...

History, 08.05.2021 05:10

What are your thoughts concerning Reagan's response to the AIDS crisis? Do you think he did a decent job considering AIDS was a new challenge, or th...

History, 08.05.2021 05:10

Why do you think that non-African nations supported certain factions that claimed power in the newly independent nations of Africa?...

Mathematics, 08.05.2021 05:10

Graph quadrilateral JKLM and its image after a rotation 180° about the origin. ...

Biology, 08.05.2021 05:10

What initiates translation...

Mathematics, 08.05.2021 05:10

Molly and Tess like to shop at the mall. Their sister Jessica prefers to play bocce ball instead. Molly has $280 in her bank account and spends $40 on...

Chemistry, 08.05.2021 05:10

2. Click STATES. Choose Neon or Argon. Explore the way the diagram changes as you select SOLID, LIQUID, & GAS. Which state of matter shows...

Mathematics, 08.05.2021 05:10

Answer this and I'll say your answer is the brainliest...

More questions: Mathematics Another questions