Question

What is the value of the expression?

19.2 + (–7 + 3.8)

A.
16

B.
24

C.
29

D.
30

Answer 1

19.2 + (–7 + 3.8) 19.2 + (-3.2); = 12.2 - 3.2; = 16

Answer 2

do parentheses first which give you -3.2.
19.2 + (-3.2) is the same as 19.2-3.2
which is 16