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Phổ biến >

find three consecutive whole numbers with a sum of 150

Lời Giải

find three consecutive whole numbers with a sum of 150

Lời Giải

The numbers : 49, 50, 51

Các bước giải pháp

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 1 + x + 2 = 150

Giải

x + x + 1 + x + 2 = 150 : x = 49

x + 1 = 49 + 1 = 50

x + 2 = 49 + 2 = 51

The numbers : 49, 50, 51

Ví dụ phổ biến

Mackenzie opened a savings account and deposited 1,074.00 as principal. The account earns 11% interest, compounded quarterly. What is the balance after 7 years?One number is two more than another. Their sum is 4 Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay 264 in interest, how much principal did she borrow?number retta 2/3 , 5/3 A number has the property that the square root of 3 less than the number, increased by the square root of 4more than the number is 7. Find the number.