In a school election there were four candidates: Tom, Rebecca, Olly and Wendy. 540 students voted in the election. 5% of the votes were for tom
2/9 of the votes were for Rebecca
The ratio of the number of votes for Olly to the number of votes to Wendy was 1:2 How many votes were for Wendy?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

What is the ratio of the length of an object in yards to the length of the same object in miles?