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Find Percent of a Number - Instruction - Level F
• One serving of Ninja-O's cereal contains 2596 of the daily recommended amount of calcium.
The daily recommended amount of calcium is 1,000 milligrams. Corinne wants to know the
amount of calcium in one serving of Ninja-O's.
Which expression shows a way
way to find 25% of 1,000?
much calcium is in one serving of Ninja O's?
of 1,000 =
mg of calcium
1,000 = 4

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables