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Mathematics, 13.04.2021 06:20, laylah255
two mechanics worked on a car. the first mechanic work for 5 hours and the second mechanic worked for 15 hours. Together they charged a total of $1800. What was the rate charge per hour by each mechanic if the Some of the two rates was $190
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The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
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Over the last 4 seconds, a snail has traveled 4/9 of an inch. if the snail traveled the same distance each second, how far did it travel each second?
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