In a certain town, 42% of voters favor a given ballot measure. for groups of 30 voters, find the
variance for the number who favor the measure.
02.7
07.3
53.4
o 12.6

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?