Simplify. 10 lb 30 oz

that is 11 lbs and 14 oz

-6d = -42

To simplify 10 lb 30 oz, we need to convert the ounces to pounds.

Since there are 16 ounces in a pound, we divide the given 30 ounces by 16 to find out how many pounds it is equivalent to:

30 oz ÷ 16 = 1.875 lb

Next, we can add the obtained pounds to the existing 10 pounds:

10 lb + 1.875 lb = 11.875 lb

Therefore, 10 lb 30 oz simplifies to 11 lb 13 oz.