Exodus 38:27

38:27 The one hundred talents of silver were used for casting the bases of the sanctuary and the bases of the special curtain – one hundred bases for one hundred talents, one talent per base.

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 

[37:24]  ¹ tn Heb “it”; the referent (the lampstand) has been specified in the translation for clarity.

[38:29]  ¹ 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.