# data[].attributes.body
a) 12,7 + 5,89 + 1,3
= (12,7 + 1,3) + 5,89
= 14 + 5,89
= 19,89
b) 5,75 + 7,8 + 4,25 + 1,2
= (5,75 + 4,25) + (7,8 + 1,2)
= 10 + 9
= 19

# data[].attributes.body
= (12,7 + 1,3 ) + 5,89
= 14 + 5,89
= 19,89

( 5,75 + 4,25 ) + ( 7,8 + 1,2 )
= 10 + 9
= 19

# data[].attributes.body
a)5,89+(12,7+1,3)
=5,89+14
=19,89
b)(5,75+4,25)+7,8+1,2)
=10+9
=19

# data[].attributes.body
a. (12,7 + 1,3) + 5,89
= 14 + 5,89
= 19,89
b. (5,75+4,25) + (7,8+1,2)
= 10 + 9
= 19

# data[].attributes.body
A/12,7+5,89+1,3
=[12,7+1,3]+5,89
=14+5,89
=19,89
B/5,75+7,8+4,25+1,2
=[5,75+4,25]+[7,8+1,2]
=10+10
=20

# data[].attributes.body
a) ( 12,7 + 5,89 + 1,3 )
= 5,89 + ( 12,7 + 1,3 )
= 5,89 + 14
= 19,89
b) ( 5,75 + 7,8 + 4,25 + 1,2 )
= ( 5,75 + 4,25 ) + ( 7,8 + 1,2 )
= 10 + 9
= 19

# data[].attributes.body
a 5,89 + { 12,7+1,3}
=5,89 + 14
=19,89

b {5,75+4,25} + { 7,8 + 1,2}
=10+9
=19

# data[].attributes.body
a. 12, 7 + 5,89 + 1,3
= [12,7 + 1,3] + 5,89
=14 + 5,89
=19,89
b. 5,75 + 7,8 + 4,25 + 1,2
= [5,75 + 4,25] + [7,8 + 1,2]
= 10 + 9
= 19

# data[].attributes.body
a) 12,7+5,89+1,3.
= (12,7+1,3) + 5,89
=        14+5,89
=           19,89

b) 5,75+7,8+4,25+1,2
= (5,75+4,25) + (7,8+1,2)
=        10+9
= 19

# data[].attributes.body
a = (12,7+1,3)+5,89
=5,89+14
= 19,89

B = (5,75+4,25)+(7,8+1,2)
= 10+9
= 19

# data[].attributes.body
A) (12,7+1,3)+5,89
= 14+5,89
=19,89
B) (5,75+4,25)+(7,8+1,2)
= 10+9
=19

# data[].attributes.body
a) =(12,7+1,3)+5,89
=14+5,89
=19,89
b)  =(5,75+4,25+(7,8+1,2)
=10+9
=19

# data[].attributes.body
a ) = ( 12,7 + 1,3 ) + 5,89
=    14 + 5,89
= 19,89

b ) = ( 5,75 + 4,25 )+( 7,8 + 1,2 )
= 10 + 9
= 19

# data[].attributes.body
1. (12,7+1,3)+5,89
=5,89+14
=19,89
2. (5,75+4,25)+(7,8+1,2
=10+9
=19

# data[].attributes.body
a)12,7+5,89+1,3
=5,89+(12,7+1,3)
=19,89
b)5,75+7,8+4,25+1,2
=(5,75+4,25)+(7,8+1,2)
=10+9
=19

# data[].attributes.body
12,7 + 5,89+ 1,3
= (12,7 + 1,3 ) + 5,89
= 14 + 5,89
= 19, 89
5,75 + 7,8 + 4,52 + 1,2
= (5,75 + 4,25) + ( 7,8 + 1,2)
= 10 + 9
= 19

# data[].attributes.body
A)(12,7+5,89+1,3)
=5,89+(12,7+1,3)+5,89
=10+9
=19

# data[].attributes.body
a) = (12,7 + 1,3) + 5,89
=14+ 5,89
=19,89
b) = (5,75 + 4,25) + (7,8 + 1,2)
= 10 + 9
=19

# data[].attributes.body
A)=(12,1,3)+5,89
=14+5,89
=19,89
B)=(5,75+4,25)+7,8+1,2)
=10+9
=19