Answer:
Your friend
Step-by-step explanation:
16 divided by 4= 4 which is the unit rate
22 divided by 5 = 4.4 which is the unit rate
No the answer is 9 because 54 divided by 9 is 9
Change the problem statements into equations or inequalities as appropriate.
"<span>The perimeter of a rectangle is at most 200 feet. The length of the rectangle is five less than four times the width. What are the maximum dimensions of the rectangle?"
P = Perimeter (is less than or equal to) 200 feet)
length = 4(width) - 5
Your job is to figure out the maximum length and the width of this rectangle.
If </span>P = Perimeter (is less than or equal to) 200 feet), then this is a constraint on the length and width of the rectangle.
2(length) + 2(width) (is less than or equal to) 200 feet)
2(4(width) - 5) + 2(width) (is less than or equal to) 200 feet
Let the variable "w" represent the width. Divide both sides of this inequality by 2. Simplify, to obtain an inequality for w.