in the circle graph, the relative sizes of the sectors are proportional to their corresponding values and the sum of the percents given is 100%. note that 80/350 is approximately 23%, so at least 80 dolar was allocated to each of 2 categories - rent and utilities and saving - since their allocations are each greater than 23%al's weekly net salary is 350. to how many of the categories listed was at least 80 dola of al's weekly net salary allocated
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