Question

Simplify:
$(2\frac{1}{2}+3.6)-1.9$

• A. 4.2
• B. 5.2
• C. 6.2
• D. 7.2

Answer 1

Answer:

A. 4.2

First convert the mixed number:

$2\frac{1}{2} = 2.5$

Now substitute:

$(2.5 + 3.6) - 1.9$

Step by step:

$2.5 + 3.6 = 6.1$
$6.1 - 1.9 = 4.2$

Final answer: (4.2)