penquinslider6472 penquinslider6472
  • 22-07-2021
  • Mathematics
contestada

Si Martha retira de su cuenta el 10% para los transportes del mes. ¿Cuál es el nuevo saldo de la cuenta?

Respuesta :

fichoh
fichoh fichoh
  • 22-07-2021

Respuesta:

0,9 veces

Explicación paso a paso:

Deje que la cantidad en la cuenta de Martha se denote como x, que es la cantidad en la cuenta = x

Porcentaje retirado para transporte = 10%

El porcentaje total siempre será del 100%

Por lo tanto, si se retira el 10%, entonces; el porcentaje restante es:

Porcentaje total: porcentaje gastado en transporte

(100% - 10%) * monto en cuenta

90% * x = 0,9 * x = 0,9x

Saldo de cuenta nueva = 0.9x

Answer Link

Otras preguntas

A lab technician has 680ml of solution of water and acid, 3% is acid how many millimeters  are acid? water? can someone please explain step by step to solve thi
which is the highest mountain in the world
6. What is a polyatomic ion? (You should also memorize the name, formula, and charge of the polyatomic ions listed in the lecture materials)
what is the greatest common factor of 78 and 27 ?
record the product. use expanded form to help.4x21=
A traveler buys $1600 in traveler's checks, in $10, $20, and $50 denominations. The number of $10 checks is 5 less than twice the number of $20 checks, and the
Describe and explain how petrol is separated from the mixture of hydrocarbons in crude oil.
What is 40 over 72 in simplest form
You have to write 0.63 as a fraction. How do you choose the denominator?
Cedar Point Amusement Park charges $51.99 for an adult admission and $26.99 for a junior admission. One Thursday, the park collected $15,591.40 from a total of