Answer :

To find out how many cans weighing 20 ounces each are in a case that weighs 21 pounds and 4 ounces, we need to first convert the total weight of the case into ounces.

  1. Conversion of Pounds to Ounces:

    • Since 1 pound is equal to 16 ounces, we first convert the 21 pounds:
      [tex]21 \text{ lb} \times 16 \text{ oz/lb} = 336 \text{ oz}[/tex]

  2. Adding the Remaining Ounces:

    • The case weighs an additional 4 ounces, so we add this to the total weight in ounces:
      [tex]336 \text{ oz} + 4 \text{ oz} = 340 \text{ oz}[/tex]

  3. Calculating the Number of Cans:

    • Each can weighs 20 ounces. To find the number of cans, divide the total weight in ounces by the weight of one can:
      [tex]\frac{340 \text{ oz}}{20 \text{ oz/can}} = 17 \text{ cans}[/tex]

Therefore, there are 17 cans in the case.

Other Questions