Weegy: One hundred fifty is 75% of 200. 150/200 = x/100; 200x = 15000; x = 15000/200; x = 75
User: Find the rate in the following problem.
Eighty-four is what percent of 212?
Weegy: Eighty-four is 39.6% of 212.
User: Find the base in the following problem.
100 is 19% of what number?
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