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yanalaym [24]
3 years ago
5

Ricardo tenía 1 250 taps y regaló algunos a sus amigos. A Mauricio le dio la quinta parte del total; a Carla, la quinta parte de

las que le regaló a Mauricio, y a Dylan, la quinta parte de las que le dio a Carla. ¿Cuántos taps recibió Dylan?A) 5 b) 10 c) 25 d) 50 e) 250
Mathematics
1 answer:
Nadusha1986 [10]3 years ago
3 0

Respuesta:

10

Explicación paso a paso:

Número total de grifos = 1250

Número dado a Mauricio = 1/5 del total

Número dado a Mauricio = 1/5 * 1250 = 250

Número dado a Carla = 1/5 de Mauricio

Número dado a Carla = 1/5 * 250 = 50

Número dado a Dylan = 1/5 de Carla

Número dado a Dylan = 1/5 * 50 = 10

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5. If the tree's circumference is 141.3ft, what is its diameter?
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Answer:

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General Formulas and Concepts:

<u>Symbols</u>

  • π (pi) ≈ 3.14

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Geometry</u>

  • Circumference of a Circle Formula: C = πd

Step-by-step explanation:

<u>Step 1: Define</u>

Circumference <em>C </em>= 141.3 ft

<u>Step 2: Solve for </u><em><u>d</u></em>

  1. Substitute in <em>C</em> [Circumference Formula]:                                                       141.3 ft = πd
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  4. Rewrite:                                                                                                             d ≈ 45 ft
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