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

Indica si lo que las oraciones es cierto o falso según la información que Julián da en la entrevista

What is the measure of angle COD?

PLEASE DON'T WASTE MY POINTS!! It's middle school math so it should be easy. If my points aren't wasted then I'll give away 200 points FREE! Also, it shows on m

cutting of trees is bad or not bad

Gorillas may look threatening, but they are peaceful and family-oriented animals. They are the largest of all primates, but as plant-eating animals, do not both

The inclusion of the image in the manuscript best illustrates which of the following features of the period 1450-1750 ? A Rulers using art as a way to communica

What is the density at 20oC of 12.0 milliliters of a liquid that has a mass of 4.05 grams? (if you don't know don't answer it please)

If triangle MNO is rotated 180 degrees clock wise about the Irgun to form triangle PQR , what are the coordinates of the verticals of Triangle PQR? What conje

One drawback of voluntary trade is that it a requires two groups to use a common language b can make one group dependent upon another for necessary goods c

Find the unit rate: 180 miles in 3 hours