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

What is the lateral area of the rectangular prism? Assume the prism is resting on its base. A. 135 in2 B. 270 in2 C. 300 in2 D. 310 in2

solve 2/3 + 1/4x = 1/3

The Radius of a sphere is 5 feet. find the area of the great circle of this sphere

Which of the following rivers is the world's busiest waterway ?

Buck drove 220 miles in 5 hours. What was his average rate of speed?

what time is 9 hours and 30 minutes before. 4:25

Find an equivalent ratio for 22/55 then write the proportion ?

Where do the cranial nerves originate? Where do the spinal nerves originate?

you have a full cylindrical glass of water that stands 8 inches tall and has a radius of 1.5 inches .if you pour the water into a larger cylindrical glass that

What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit