Rewrite the given proportions according to the property indicated in the table and find out if the ratios in the rewritten proportions are still equal. Use the cross multiplication property to verify that ratios are equal. Simplify if necessary. One is done for you. Original Proportion 3 = 4 4 = 3 Alternation Property of the original proportion Inverse Property of the original proportion Addition Property of the original proportion Subtraction Property of the original proportion Sum Property of the original proportion
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Answer (1)
Step-by-step explanation:original value new value increase in value 20 1050.8 210 80.