<span>−2,988 is the answer!</span>
The perimeter of the circle is also known as the circumference that said figure out what the diameter is and multiply that by pi (3.14)
From Walmart, you have to buy at-least= 50/8 = 6.25 = 7 [round-off to larger direction value ]
So, it would cost = 7 * 2.99 = $20.93
From Sam's club, you have to buy at-least= 50/12 = 4.16 = 5 [round-off to larger direction value ]
So, it would cost = 5 * 3.19 = $15.95
In short, Sam's club offers the better deal.
Now, we can spend our minimum expense, by buying 3 pcs. of bun from Sam's club and 2 from walmart.
In that case, it would cost = 3*3.19 + 2*2.99 = $15.55
Hope this helps!
