08-11-2020
Mathematics

contestada

When 40% of a number is added to the number, the result is 168.
What is the number?

Respuesta :

adaypachecorguez adaypachecorguez

08-11-2020

Answer:

-100.8

Step-by-step explanation:

Answer Link

IronWithFist IronWithFist

08-11-2020

Answer:

120

Step-by-step explanation:

Let's call the number x. 40% of that number is 4/10x, or 0.4x

So x + 0.4x = 168

1.4x = 168

1.Divide each side by 1.4

x = 120

The number is 120

Answer Link

Otras preguntas

What is the definition of a organelle found within a plant cells that contain chlorophyll and carry out photosynthesis

Graph the following expression on the number line by placing the dot in the proper location. | x - 1 | = 5

Explain what would happen if a red blood cell was placed in pure water rather than plasma,which is balanced solution of water,salts,sugar and other material

Tu estas blank para los juegos Olimpicos. What is the blank?

A green croquet ball of mass 0.50 kg is rolling at +12 m/s. It collides with a blue croquet ball that also has a mass of 0.50 kg, it is initially at rest. a. I

A train travelling at 20m/s undergoes a uniform deceleration of 2m/s2 when brakes are applied.. calculate the time taken to come to rest and distance travel f

Parnell unvested a total of $14000 in two accounts. After a year, one account lost 7.7% while the other account gained 2.5%. In total, Parnell lost $517. Write

Solve 8.2w < (line under) 29.52. Which of the following must be true about the inequality and the resulting graph?

Find the number if: 5% of it is 23% of 15.5

Assume we’re able to travel to your planet and decide to take some fireworks with us to celebrate our journey. During a fireworks display like the one illustra