kejiolagbaju kejiolagbaju

20-09-2022
Mathematics

contestada

When a number is decreased by 10% of itself, the result is 27. What is the number? Write an equation to model the problem

Respuesta :

hmktanky hmktanky

20-09-2022

Answer: [tex]x-0.1x=27[/tex]

Step-by-step explanation:

Let x be the number that gets decreased by 10% of itself.

x decreased by 10% of x is 27.

x is 100%, so 100%-10%=90%

So, 90% of x equals 27.

90% = 0.9

0.9x = 27

x = 30

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Which words make up the prepositional phrase in this sentence? The tulips in the park are especially beautiful this year. A. are especially beautiful b. in th

The population of the United States is, - less then Canada - a tenth of Canada's population - nearly 10 times larger then Canada - is equal to canada

interest is both the money earn from an investment(like putting your money in the bank) and Money paid by people who borrow money ? true or false

Why does dividing 5 by a decimal less than 1 give a quotient greater than 5

Scientific questions must be _______. a. based on scientific theories b. general c. biased d. testable

Which of the following is the correct classification of the system of equations below?Which of the following is the correct classification of the system of equa

What is deficit financing? a. The nation is making more money than it spends. c. The nation is making less money than it is spending requiring the government to

what is GCF mean and Lcm ?

What is the formula for finding the area of a triangle ?

student tickets $8 and adult tickets are $12 total collected $3200 for 300 tickets sold how many students tickets and adult tickets