Since 1kg = 2.20 lb,
[tex]\frac{1\operatorname{kg}}{2.20\text{ lb}}[/tex]
Since 1kg = 1000g
[tex]\frac{1000\text{ g}}{1\operatorname{kg}}[/tex]
So for covering pounds to gram by the following factor
[tex]\frac{1\operatorname{kg}}{2.20\text{ lb}}\frac{1000\text{ g}}{1\operatorname{kg}}[/tex]
Since 1oz = 28.3g
[tex]\frac{28.3\text{ g}}{1\text{ oz}}[/tex]
Now
[tex]5\text{ lb}\frac{1000\text{ g}}{2.20\text{ lb}}+15\text{ oz}\frac{28.3g}{1\text{ oz}}[/tex]
The weight in grams would be
2697.22 gr
