Exodus 37:24

37:24 He made the lampstand ¹  and all its accessories with seventy-five pounds of pure gold.

Exodus 38:29

38:29 The bronze of the wave offering was seventy talents and 2,400 shekels. ² 

¹ tn Heb “it”; the referent (the lampstand) has been specified in the translation for clarity.

² sn The total shekels would have been 212,400 shekels, which would be about 108,749 oz. This would make about 2.5 to 3 tons.