Question

Use mental math to find the sum of $25.65, $13.23, and $6.35. O A. $45.23 B. $45.35 0 C. $46.00 0 D. $46.23

Answer 1

ANSWER:

Option A - $45.23

EXPLANATION:

We want to add $25.65, $13.23 and $6.35 without any devices.

To make it easy, first add all the whole parts of the numbers, that is:

25 + 13 + 6 = $44

Now, add the decimal parts of the numbers:

0.65 + 0.23 + 0.35 = $1.23

Now, add them up:

$44 + $1.23 = $45.23

Option A