699 is closet because as you subtract every number from 750, the smallest answer given is the closest to the number you started with.
For this case, the first thing we must do is define variables:
x: number of pillowcases
y: number of sheets
We now write the system of equations:
2x + 5y = 40
x = 2y
Solving the system we have:
x = 8.9
y = 4.4
Answer:
The maximum number of pillowcases she could have purchased is:
x = 8 (spent less than $ 40)
Answer:
Naw I can't help ya I gotta find my notes
Answer:
think about it right now its easy or use a calculator
Step-by-step explanation:
amazing
7 books with a cost of 28$ then a 2$ charge which will put him right at 30