Well we can say 10.90/10 = the cost per pound to ship the item we can infer this from the above text so 10.90/10 = 1.09. So 1.09 * 37 = 40.33 $40.33 or 40 dollars and 33 cents to ship the second box with a weight of 37lb (pounds).
<span>0-100 is too big an interval, you will have one interval with a giant bar </span><span> 0 to 50 gives you two bars </span>0 -10 is the right option hope this helps