Register
PLZ HELP ASAP can someone help me on 10 and 13 also show the work plz!!
171k views
5 votes
PLZ HELP ASAP can someone help me on 10 and 13 also show the work plz!!

PLZ HELP ASAP can someone help me on 10 and 13 also show the work plz!!-example-1
User Mcanic
by
8.0k points

1 Answer

3 votes
10. 4.5(x+3)<45
4.5x+13.5<45
4.5x<31.5
x<31.5/4.5
x<7

13. a) 750+6x>1170(subtract 1170-750)
6x>420(divide 420/6)
x>70

b.) 750+6x<900(subtract 900-750)
6x<900(divide 900/6)
x<900/6
x<26

c) 750+8x=weekly expense(cannot solve)

User Koorchik
by
8.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!