de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Word Problems >

What is the result when the number 80 is decreased by 10% ?

Lösung

Wha t i s t h e res u lt w h e n t h e n u mb er 80 i s d ecre a se d b y 10% ?

Lösung

Amount after reduction : 72

Schritte zur Lösung

Translate the problem into an equation:

x = 80 - 0.1 \cdot 80

x = 80 - 0.1 \cdot 80 : x = 72

Amount after reduction : 72

Beliebte Beispiele

Pedro opened a savings account and deposited 500.00 as principal. The account earns 12% interest, compounded annually. What is the balance after 3 years?The sum of a number times 7 and 23 is at most-25 if the quotient of two times a number and three is increased by 8, the result is no more than 28 Two airplanes leave an airport at the same time and travel in opposite directions. One plane travels 65 km/h faster than the other. If the two planes are 14175 kilometers apart after 9 hours, what is the rate of each plane?If the denominator of 4/7 is increased by a number and the numerator is doubled, the result is 1. Find the number.