2.75% of 260 =
21. 28% of 575 =
- 102% of 750 =
25. 0.03% of 1,500 =
jack is mixing a cleaning solution that is
12% bleach. after mixing the solution, jack
has 150 ounces of cleaning solution. how
many ounces of bleach did jack use?
76% of 524 is what number?

A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n

What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.