Question

What is the value of the expression? Drag and drop the answer into the box to match the expression. 0.9(1/2−2)+0.6

Answer 1

should be, -0.7, if you follow PEMDAS

Answer 2

Just use pemdas....
-0.75 is the solution.

 distributed the 0.9 to the .5 converted fraction to decimal and the 2,  keep the parenthesis and subtract the 0.45 with the positive 1.8 which equals -1.35. Then add-1.35 to 0.6 and then you get -0.75 is the solution.