The table below gives the dimensions of a bridge and a scale model of the bridge. Find the scale factor of the model to the real bridge.
Write your answer as a fraction in simplest form.

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Aschool had an election where the candidates received votes in the ratio 1: 2: 3. if the winning candidate received 210 votes, how many total people voted in the election?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?