beansromero beansromero

02-02-2018
Mathematics

contestada

when a number is decreased by 20% of itself, the result is 128. what is the number?

Respuesta :

JackieWilsonFTW JackieWilsonFTW

02-02-2018

The number was 160 because 5/4•128=160. 5/4 represents inverting 80% and multiplying it by the number to determine how the result became 128. For checking over all you have to do is do 4/5 or 80%•160 which shall give you 128.

Answer Link

Otras preguntas

Which u.s. document guarantees protection against these injustices?

how do you get the electron configuration for an anion?

Imagine what Mari Carmen will say about tapas in Barcelona

How much will you spend if you want to have 6 cheese burgers with vegies and 3 regular cups of milktea? WHO HAS EXPLANATION THERE I WILL MAKE YOU THE BRAINLIES

Suppose that Congress passed the "Block Billionaires from Buying Elections Act" that restricts the amount of money candidates can use to finance their own campa

what is the equation of this graph

What are ways to stop loneliness because I am lonely

is my answer correct pls check asap!! no time!

If you could live in a movie, which one would it be and why?

Type N above each noun, V above each verb or verb part, and P above each pronoun. For any words which do not fit into any of the previous categories, simply lea