11.
Simplify: 85 +[ 7 + 8{ 16 - (4/8 - 1/2)}]
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Answer:
220
Step-by-step explanation:
85 +[ 7 + 8{ 16 - (4/8 - 1/2)}]
= 85 +[ 7 + 8{ 16 - 0}] [∵ 4/8 = 1/2]
= 85 +[ 7 + 8{ 16 }]
= 85 +[ 7 + 128]
= 85 + 135 = 220
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