Write a decimal that represents five and four hundred thirty thousandths with the 3 and 0 repeating

This is how you show the number, the line over the last 30 means it is repeating
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5.4303030

5.430 and put a line over the 0 that means it’s repeating.

which you can round up to 7 days, or about a week.the -intercept occurs at a point where , making the value of the intercept. we have , which corresponds to the radius of the algae sample at the start of the experiment.the average rate of change over the given timeframe issince represents the sample's radius, we find that 0.114 is the average rate at which the sample grows in the span of 5 days.