Question

Bobby had an initial bodyweight of
46.712 kg. In the next two months, his weight changes as shown in the table below:


Bobby's final weight is .

• A. 43.256 kg
• B. 44.256 kg
• C. 45.39 kg
• D. 46.39 kg

Answer 1

The correct option is C 45.39 kg

To find Bobby's final weight, we have to calculate his weight after each month.


Calculating 46.712 + 2.134 using the standard method, we get:


∴ Bobby's weight after the month of January was 48.846 kg.

Now for February, we observe:


Calculating 48.846 - 3.456 using the standard method, we get:


∴ Bobby's final weight after 2 months is 45.39 kg.