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

How does this image represent the Neolithic revolution

How can a parasite influence a population?

PLEASE HELP How many lines of symmetry does the image have? 0 1 2 4

who was alexander hamilton

Which statement is true?F. Perpendicular lines never intersect G. Parallel lines intersect at right angles.H. Intersecting lines have two points in common.J. Pa

One company sell 500 intestinal r 49.99 and another company she'll 480 for 44.99 wich is a better deal

Why were progressive reforms worried about the government?

Round 7.239 to 2 decimal places

Humans are vulnerable to the forces of nature. Which description is an example of a conflict and resolution that best supports this theme? Ginger and Steve

. If 5x2 + 7x = 6, which statement is correct? A) x = 2 or x = 3/5 B) x = –2 or x = 3/5 C) x = 2 or x = – 3/5 D) x = –2 or x = - 3/5