Kate4llyannabou Kate4llyannabou

02-08-2016
Mathematics

contestada

what is the least of seven consecutive integers whose sum equals 168

Respuesta :

nobillionaireNobley nobillionaireNobley

04-08-2016

Let the numbers be x, x + 1, x + 2, x + 3, x + 4, x + 5, x + 6: then
x + x + 1 + x + 2 + x + 3 + x + 4 + x + 5 + x + 6 = 168
7x + 21 = 168
7x = 168 - 21 = 147
x = 147/7 = 21

Therefore, the least of the seven numbers is x = 21

Answer Link

Otras preguntas

Eres muy artístico. Tu clase favorita es de _____. A. educación física B. ciencias sociales C. arte D. ciencias naturales

find three consecutive odd integers such that 3 times the sum of all three is 24 more than the product if the first and second integers

evaluate the expression. 9−32÷4

How do intermolecular forces determine molecular arrangement in solids?

the difference between the virginal plan and new jersey plan

Which descriptions from the list below accurately describe the relationship between ABC and DEF? Check all that apply. A. Same area B. Same size C. Con

how to convert 19 inches into feet

julia wants to be sure that she can listen effectively to the speaker at the town hall meeting. which strategy will help her succeed? jumping to conclusions? mu

is the underlined verb in the sentence a linking verb or an action verb? chicago is the largest city in the american midwest. a. linking verb b. action verb

What is the most important reason to continue efforts to preserve coral reefs?