rsiddanati rsiddanati
  • 16-09-2018
  • Mathematics
contestada

A speed walker covered 4 1/2mi in3/4hour. How far will he walk with the same pace in: 2 hour

Respuesta :

gmany
gmany gmany
  • 16-09-2018

[tex]\begin{array}{ccc}4\dfrac{1}{2}\ mi&-&\dfrac{3}{4}\ h\\\\x\ mi&-&2\ h\end{array}\ \ \ cross\ multiply\\.\\\\\dfrac{3}{4}x=2\cdot4\dfrac{1}{2}\\\\\dfrac{3}{4}x=9\ \ \ \ |\cdot\dfrac{4}{3}\\\\x=12\ mi\\\\Answer:\ 12\ mi[/tex]

Answer Link

Otras preguntas

Find the circumference of the circle 30m. use 3.14 for n
Find the additive inverse of 18/23
Modern Western ideas about freedom, the value of the individual, forms of government, and systems of law came from __________.
what are three important types of forces
Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
what was the major events that led the British to defeat
why did foreign powers treat the US government under the Articles of Confederation with scorn?
what are three important types of forces
Why aren't all minerals gemstones?
Why did the Berlin Conference occur?