55÷11[120÷2{4+(10+5-7)}] Please give the explaination.
1 answer:
Step-by-step explanation:
..................see picture....
55÷11[120÷2{4+(10+5-7)}]
5[60{4+(8)}]
5[60{4+8}]
5[60{12}]
5[60+12]
5[72]
5+72
77
so answer is 77
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Step-by-step explanation:
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