Help po plss 1.jane read 10books in one year, while huan rrad 8books. find the ratio jane's to juan's finished books .

2.nadine has 860 female followers out of a total of 1260followes in the social photosharing site find the ratio of female to male followers.

3.a public school has 4415 students and 1200 teachers. what is the ratio of the students to each other teacher.​

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Which number completes the inequality? 2/3 < _ < 7/9