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61.89 + 142.24 – 17.57% of 187.65 = ? – 322.44 ÷ 16.02
62 + 142 – 18% of 188 ≈ ? – 322 ÷ 16
204 – 34 ≈ ? – 20
170 ≈ ? – 20
? ≈ 190
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