jamiesauls jamiesauls

23-01-2020
Mathematics

contestada

the sum of 45% of a number and 55% of the same number is 200. what is the number?

Respuesta :

jpyon3019 jpyon3019

23-01-2020

.45x+.55x=200
Combine like terms
1x=200
So x is 100

Or you can do 45%+55%=100%
And 100% of 200 is 200

Answer Link

Otras preguntas

Tony redondeó cada uno de los números 1, 183 y 1, 145 a la centena más cercana. ¿Qué opción compara correctamente los números redondeados

Now, to find the number of five-digit integers divisible by 5, we need to see how many multiples of 5 exist in this range. the multiples of 5 are 5, 10, 15, ...

every type of business organization has advantages and disadvantages. An advantages for a corporation is

Which statement is true a the book has a total of 200 pages B Chanel Ridge pages per hour see after two hours Chanel has finished half of the book or the book h

The following R output is obtained from a linear regression analysis for the Longley's economic data set. All input and target variables are continuous numeric.

A semi - annual bond with a par value of $1000 has the following characteristics: - The bond's maturity is 4 years - The yield to maturity is 3.7% The price of

Suppose c0 is the overhead cost (such as maintaining office space) and ch is the cost associated with each observation from the h-th stratum (for h = 1, ..., h)

What is the density of a liter of pure water?

How is the carrying amount of a note payable affected by amortization of the following? a. discount - increase, premium - increase b. discount - decrease, premi

What issue do you often face after posting? Little viewers over time Lack of instant viewers Little engagement over time Lack of instant engagement