119k views
1 vote
the sum of four times a number and eight is between zero and twelve. find the range of numbers. write a compound inequality.​

User Uri Lukach
by
8.1k points

1 Answer

4 votes
let the number be the variable x

4 times the number is 4x

the sum of 8 and 4 times a number is 28

4x+8=28

4x=28-8

4x=20

x=20/4

x=5
User Mohammad Fatemi
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories