Question

22. Evaluate: 3.45 + -16.234 + 7.873 + -4.5

A. 17.4464
B. 32.057
C. 9.411
D. 23.058

Answer 1

C. 9.411

Explanation:

A plus and a minus make a minus.

3.45 + -16.234 + 7.873 + -4.5 = 3.45 - 16.234 + 7.873 - 4.5

Evaluate as per normal.

3.45 - 16.234 + 7.873 - 4.5 = -9.411