i have a IMPORTANT test NOT HARD! only 7th grade math pls explain where to put the variable too, and solve 2 questions ill mark brainlyest

1. Megan is saving up to buy a new phone that costs 220.00$. so far she has saved 175.0$ she would like to buy the phone in at LEAST 4 weeks. Write and sole a INEQUALITY to represent at least how much she needs to save every week to purchase the phone
2. a warehouse holds 460 boxes. they ship out 65 boxes each week. after how many weeks will they have LESS than 100 boxes? write and solve an INEQUALITY to determain how many weeks it will take.

Respuesta :

Answer:

Down below, hope it helps!

Step-by-step explanation:

For number one...

Inequality: 175 + 4x ≤ 220

Solution: To get her phone in at least 4 weeks, Megan needs to save at least $11.25 dollars per week.

For number two...

Inequality: 460 - 65x ≥ 100

Solution: In 6 weeks, the warehouse will have less than 100 boxes.

NOTE: Your answer was 5.54, but you can't have 5.54 of a week, so round up to get a total of 6 weeks. When it comes to weeks, it has to be a whole number.