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IgorLugansk [536]
2 years ago
8

{[9 x (7.3+10.7)} - 5} + [3 x (7.8 - 6.8)}

Mathematics
1 answer:
otez555 [7]2 years ago
6 0

Answer:

160.

Step-by-step explanation:

Work out the innermost parentheses first:

{[9 x (7.3+10.7)} - 5} + [3 x (7.8 - 6.8)}

= {[9 x 18} - 5} + [3 x 1}

= {162 - 5} + 3

= 160.

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