contestada

A soap manufacturer decreases the size of its trial-size bottle of dishwashing soap to
4.5 ounces, which is 10% less than the original size.
What is the original size of the bottle?

Respuesta :

Using proportions, it is found that the original size of the bottle was of 5 ounces.

-----------------

  • The original size is of x.
  • 10% less than the original size is 0.9x, as 100% - 10% = 90%.
  • 90% of the original size is of 4.5 ounces, thus, the equation that relate these measures, and we use to find the original size x, is:

[tex]0.9x = 4.5[/tex]

[tex]x = \frac{4.5}{0.9}[/tex]

[tex]x = \frac{45}{9}[/tex]

[tex]x = 5[/tex]

The original size of the bottle was of 5 ounces.

A similar problem is given at https://brainly.com/question/24342347

kenielo2011

Answer:5 is the answer

Step-by-step explanation:

Otras preguntas