randRange( 2, 10 ) randRangeExclude( 2, 15, [ N1 ] ) localeToFixed( N1 * randRange( 80, 199 ) / 100, 2) function(){var e=["\\dfrac{"+N1+"}{\\$"+C+"} = \\dfrac{"+N2+"}{x}","\\dfrac{"+N2+"}{x} = \\dfrac{"+N1+"}{\\$"+C+"}","\\dfrac{"+N1+"}{"+N2+"} = \\dfrac{\\$"+C+"}{x}","\\dfrac{x}{"+N2+"} = \\dfrac{\\$"+C+"}{"+N1+"}"];return e}() randFromArray([0, 1, 2, 2, 2, 3]) SOLUTIONS[ IDX ]

N1 deskItem( 0 ) cost $C.

Which equation would help determine the cost of N2 deskItem( 0 )?

SOLUTION

  • \dfrac{N2}{\$C} = \dfrac{x}{N1}
  • \dfrac{N2}{N1} = \dfrac{\$C}{x}
  • \dfrac{N1}{N2} = \dfrac{x}{\$C}
  • \dfrac{x}{N2} = \dfrac{N1}{\$C}
  • \dfrac{N2}{x} = \dfrac{\$C}{N1}

Hay varias ecuaciones que podrían ayudar a determinar el costo, cada una con un enfoque ligeramente diferente.

We can write the fact that N1 deskItem( 0 ) cost $C as a proportion:

\dfrac{N1}{\$C}

Let x represent the unknown cost of N2 deskItem( 0 ). Since N2 deskItem( 0 ) cost x, we have the following proportion:

\dfrac{N2}{x}

El costo cambia con el número de deskItem( 0 )s comprados, y así las dos proporciones son equivalentes.

Let x represent the unknown cost of N2 deskItem( 0 ). Since N2 deskItem( 0 ) cost x, we have the following proportion:

\dfrac{N2}{x}

We can write the fact that N1 deskItem( 0 ) cost $C as a proportion:

\dfrac{N1}{\$C}

El costo cambia con el número de deskItem( 0 )s comprados, y así las dos proporciones son equivalentes.

We know the cost of N1 deskItem( 0 ). We want to know the cost of N2 deskItem( 0 ). Podemos escribir el número de plural_form(deskItem( 0 )) como una proporción:

\dfrac{N1}{N2}

We know N1 deskItem( 0 ) costs $C. We can let x represent the unknown cost of N2 deskItem( 0 ). La proporción de estos costos puede expresarse como:

\dfrac{\$C}{x}

El costo cambia con el número de deskItem( 0 )s comprados, y así las dos proporciones son equivalentes.

If we let x represent the cost of N2 deskItem( 0 ), we have the following proportion:

\dfrac{x}{N2}

We have to pay $C for N1 deskItem( 0 ), and that can be written as a proportion:

\dfrac{\$C}{N1}

Puesto que el precio por deskItem(0) no cambia, estas dos proporciones son equivalentes.

SOLUTIONS[ IDX ]