Middle School

Subtract 6 ounces from 3 pounds.

A. 5 lb., 7 oz.
B. 6 lb., 3 oz.
C. 2 lb., 10 oz.
D. 2 lb., 13 oz.

Answer :

Answer:

the answer is c

Step-by-step explanation:

Final answer:

To subtract 6 ounces from 3 pounds, convert 3 pounds to ounces (3 x 16 = 48 ounces), subtract 6 ounces (48 - 6 = 42 ounces), then convert back to pounds and ounces (42 ounces = 2 pounds and 10 ounces). The answer is 2 pounds, 10 ounces.

Explanation:

Subtracting Ounces from Pounds

The question asks to subtract 6 ounces from 3 pounds. In order to compare or subtract different units of weight, it is essential to convert them to the same unit. Firstly, we must remember the unit equivalence where 1 pound = 16 ounces. Now, to start the conversion, we multiply the number of pounds by 16 to get the total number of ounces, which is a step in solving these types of conversion problems.

Therefore, for 3 pounds:

3 pounds × 16 ounces/pound = 48 ounces.

Now subtract the given ounces: 48 ounces - 6 ounces = 42 ounces.

Since we know there are 16 ounces in a pound, we divide the total ounces by 16 to convert back to pounds and ounces.
42 ounces ÷ 16 ounces/pound = 2 pounds with a remainder of 10 ounces.

Hence, subtracting 6 ounces from 3 pounds gives us 2 pounds, 10 ounces.