Kerrie uses the work shown below to determine 35% of 280.

Step 1: 35 percent = 10 percent + 25 percent
Step 2: 10% of 280 = 280 divided by 10 = 28
Step 3: 25% of 280 = 280 divided by 4 = 70
Step 4: 28 + 70 = 98

She states that 35% of 280 is 98. Which is a true statement about Kerrie’s solution?

The greatest possible values for the width is 11 cm.

Step-by-step explanation:

Given:

Perimeter of rectangle = 106 cm.

Length is four times its width.

Now, to find the width of the rectangle.

Let the width of rectangle be .

And the length of rectangle =

Now, putting the formula of perimeter to get its width:

Perimeter = 2(Length + width)

Dividing both sides by 10 we get:

So, the width = 10.6 cm.

By estimating the value, width will be 11 cm.

Therefore, the greatest possible values for the width is 11 cm.