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Phổ biến Word Problems >

The sum of five consecutive numbers is 200. What are the numbers

Lời Giải

T h e s u m o f f i v e co n sec u t i v e n u mb ers i s 200. Wha t a re t h e n u mb ers

Lời Giải

The numbers : 38, 39, 40, 41, 42

Các bước giải pháp

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

Consecutive number 3 : x + 3

Consecutive number 4 : x + 4

A.T.Q.:

x + x + 1 + x + 2 + x + 3 + x + 4 = 200

Giải

x + x + 1 + x + 2 + x + 3 + x + 4 = 200 : x = 38

x + 1 = 38 + 1 = 39

x + 2 = 38 + 2 = 40

x + 3 = 38 + 3 = 41

x + 4 = 38 + 4 = 42

The numbers : 38, 39, 40, 41, 42

Ví dụ phổ biến

you buy a watch for 60 . your friend buys a watch a month later. it is now sold at a 15% what is the new price? what is the total cost including tax? sales tax is 84 times the hiệu between a number and 15 is equal to the number plus-55. Write out the equation.The diameter of a circle is 12 m. Find its chu vi in terms of pipi.Answer 17% of a number is 153 A square piece of glass has an diện tích of 36 square centimeters. How long is each side?