the answer to this question is A
Answer:
10.20
Explanation:
[ 2 ( 3.50 - 0.80 + 2.40 ) ]
= [ 2 ( 3.50 + 2.40 - 0.80 ) ]
= [ 2 ( 5.90 - 0.80 ) ]
= [ 2 ( 5.10 ) ]
= 2 ( 5.10 )
= 10.20
