ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

Tony's age is 28 years older than Mack. 5 years ago, Tony was 5 times as old as Mack.

解

T o n y^{'} s a g e i s 28 ye a rs o l d er t han M a c k . 5 ye a rs a g o, T o n y w a s 5 t im es a s o l d a s M a c k .

解

Tony^{'} s age is : 40

Mack^{'} s age is : 12

解答ステップ

Translate the problem into an equation:

x - 5 = 5 (x - 28 - 5)

x

を解く

x - 5 = 5 (x - 28 - 5) : x = 40

発見する age

Tony^{'} s age is : 40

Mack^{'} s age is : 12

人気の例

In the first week, 200 bumper stickers were sold. During the second week, the group sold 40% more bumper stickers than the first week. How much stickers were sold in the second week?There are 3 consecutive even integers that add up to 42. What is the value of the greatest integer?What is the result when the number 70 is increased by 9%?tom is 9yrs older than jerry. five years ago the sum of their age was 48. how old are they now The product of two consecutive even numbers is 528. Find the numbers.