justhereforanswers13 justhereforanswers13

01-02-2019
Mathematics

contestada

When a number is decreased by 9.9% the result is 40. What is the original number to THE NEAREST TENTH?
SUPER URGENT PLEASE HELP!!

Respuesta :

calculista calculista

10-02-2019

Answer:

The answer is 44.4

Step-by-step explanation:

Let x be the original number

(9.9 % is equivalent to 0.099)

x-0.099*x = 40

0.901*x = 40

x = 40/0.901 = 44.4

Answer Link

Otras preguntas

At the end of Animal Farm, Napoleon announces that Select all that apply. he will sell Animal Farm to neighboring humans he will encourage animal rebellions on

2. Explain what went wrong in the following sentences and why a. I know her for years. b. How long are you studying English? c. 'Why are you crying?' 'Granny ha

What is the atomic number of an atom? the number of protons the number protons and neutrons the number of neutrons the number of electrons and neutr

What is the sum of these decimal numbers? 6.338+2.705+4.099

What land did Spain lose to the British for fighting with the french and Idian war

At a quiz competition, for every question teamA answered correctly, team B answered 2 questions correctly. The ratio of the number of questions team A answered

Overfishing at sea can lead to a(n) __________. A. increase in new marine species B. increase in flooding C. decrease in biodiversity D. decrease in water pollu

what is the slope and y intercept of y=3?

what is the relationship between comedy and free speech for you? explain?

Who were the patrons of Rocco style art?