How much is 16.9 oz multiplied by 5?

To calculate 16.9 oz multiplied by 5, you first convert 16.9 oz to pounds, which is 1.05625 lbs (1 oz is approximately 0.0625 lbs). Then you multiply 1.05625 lbs by 5 to get 5.28125 lbs. Finally, convert this back to ounces by multiplying by 16, resulting in 84.5 oz.