ATQ, 32.12% of 2399.98 + 64.04% of 2499.95 = ? × 15.95 32% of 2400 + 64% of 2500 ~ ? × 16 0.32 × 2400 + 0.64 × 2500 ~ ? × 16 768 + 1600 ~ ? × 16 ? ~ 2368 ÷ 16 ? ~ 148 ~ 150
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