vi

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Phổ biến Word Problems >

When a number is increased by 9.5%, the result is 58. What is the original number to the nearest tenth?

Lời Giải

Wh e n a n u mb er i s in cre a se d b y 9.5%, t h e res u lt i s 58. Wha t i s t h e or i g ina l n u mb er t o t h e n e a res t t e n t h ?

Lời Giải

Amount before addition : 52.96803 \dots

Các bước giải pháp

Translate the problem into an equation:

58 = x + 0.095 x

58 = x + 0.095 x : x = \frac{11600}{219}

\frac{11600}{219} = 52.96803 \dots

Amount before addition : 52.96803 \dots

Ví dụ phổ biến

The sum of two numbers is 74 and their hiệu is 24. Find the numbers The sum of two even consecutive integers is 46. Find the two integers.A circular table has a chu vi of 124124 inches. What is the area of the table? If needed, use an approximation for �pi and round your answer to one decimal place.62/372 as a number Huilan's age is three times Thomas's age. The sum of their ages is 76 What is Thomas's age?