Question

Use mental math to simplify.
(4.55 + 27) + 5.45

Answer 1

Answer: 37

Explanation:

4.55 + 27 = 31.55

31.55 + 5.45 = 37

Answer 2

31.55+5.45

Explanation:

4.55+27 would go to 31.55

31.55+5.45