Out of 450 varieties of butterflies, 90 of them come from Peru. What percent of butterflies do not come from Peru?

A new shipment of bugs has just arrived. Part of the shipment did not arrive as it should have. There were only 54 boxes of bugs. Those boxes only account for 68% of the shipment. What is the total number of boxes the shipment should have had?

Remember that only whole boxes are shipped.





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