2.89×47+1.53-1.4×1.1+24×0.11+288×0.53-0.1=?

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2.89×47+1.53-1.4×1.1+24×0.11+288×0.53-0.1=?

291

2.89×47+1.53-1.4×1.1+24×0.11+288×0.53-0.1
=135.83 +1.53-1.54+2.64 +152.64 -0.1
=291