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1. Are the following in proportion?an 20, 40, 50, 60​

Answer»

-step explanation:20:40::50:60= 20 = 50 = 20×60 = 50×40 40 60= 1200 = 900No, they are not in PROPORTION. HOPE IT'S HELP YOU...HAVE A GOOD, LOVELY AND SWEET DREAM!!!!



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