Question
Calculate: 0.75 × 0.4 + 2.5 ÷ 0.5 − 0.36
Solution
0.75 × 0.4 = 0.30 2.5 ÷ 0.5 = 5.0 Expression = 0.30 + 5.0 − 0.36 = 5.30 − 0.36 = 4.94
6, 8, 15, 44, ?, 1134.
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