Galley123 Galley123

01-10-2019
Mathematics

contestada

The number 2400 is first increased by 30%.The value obtained is next decreased by 20%.Find the final number

Respuesta :

kesia0075 kesia0075

01-10-2019

2400 is increased by 30%.

so,

2400 + (30/100 * 2400)

2400 + (30 * 24)

2400 + 720

3120

this number is decreased by 20%.

so,

3120 - (20/100 * 3120)

3120 - (2 * 312)

3120 - 624

2496

therefore, the final number will be 2496.

Answer Link

Otras preguntas

what would be the first step to slove the system of equations 2x-9y=6 and 4x-3y=-7

Select all the correct answers. A flood hit an area, destroying much of the surrounding ecosystem. One animal species survived the flood, but all of its competi

_____ is one of the first adverse aspects of use of alcohol.

Mr. Nelson drove for 6 2/3 hours at an average of 57 mph. How far did he drive?

Atom X has one electron and its mass is 1/16 mass of an atom of carbon -12 .Determine the relative atomic mass of C and write its chemical symbol.

Can you answer this question please

The mind is like a memory bank. the stored memories in our minds are called:

A curve is described by the following parametric equations: x = 2 - t y = x^2 + 1 Which statement best describes the curve? The curve is a parabola with a ve

the egyptian practice of religion was a.) monotheism b.) polytheism c.) worship priests d.) worship of self

what was the Virginia resolve?