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the mass of the sun is about 2 times 1027 metric tons, or 2 times 1030kilogram. how many kilograms are in one metric ton

What is the probability that 50 cd’s will have at least 4 defective cd’ using the normal distribution if the defective rate has increased to 12%. What per cent will the binomial distribuition exceed...

Find a three-digit number that satisfy the following condition: The first digit and last digit differ by two. The sum of first two digits is more than eight. The difference of the last...

An order for 25mg of a oral solution is needed for a patient. You have 1000g and a 30ml bottle to make the solution. How many ml will you need for 25mg of the finshed oral solution. So once the solution...

A biologist studied how cells grow by adding liquid protein to cell samples. She reported in her study that she divided 9/10 of an ounce of liquid protein evenly among 9 cell samples. How much liquid...