Y= 3/5x - 15/5
This should be your answer
Answer:
I think it would be, $8.50 OR $9.50
Step-by-step explanation:
You just have to take $1.50 from $10.00 :)
Answer: $28
to find 10% you need to divide by 10
10% = 3.5
20% = 7
35-7 = 28
We know the perimeter is the sum of all sides. So lenght+length+width+width = 2length+2width.
Let's call the width x. If the length is 4m longer, then it's x+4.
We know the perimeter, so we can make an equation:
56=2x+2(x+4)
And solve from there:
56=2x+2x+8
56=4x+8
48=4x
48/4=x
x=12
The width, which is x, is 12 m. And the length, x+4, is 16 m.
You can check this is correct by calculating the perimeter using those values: 12+12+16+16=56.
