To calculate \( 8.89 \times 1.3886 \times 1.50 \):
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First, multiply \( 8.89 \) by \( 1.3886 \): \[ 8.89 \times 1.3886 \approx 12.355654 \]
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Next, multiply the result by \( 1.50 \): \[ 12.355654 \times 1.50 \approx 18.533481 \]
So, \( 8.89 \times 1.3886 \times 1.50 \approx 18.53 \) (rounded to two decimal places).