Question

Simplify: |4.2 – 6.8| + (2.4 + 7.2)

Answer 1

Answer:

$|4.2 - 6.8| + (2.4 + 7.2)$

$= | - 2.6| + 9.6$

$= 2.6 + 9.6$

$= 12.2$