1. Given:
A tank can be filled in 6 hours and can be drained in 9 hours. If the drain was accidentally left open in 6 hours while the tank was being filled, how long will it takes to completely fill the tank?
2. Required: You are required to computer the hours to fill the tank completely.
3.Analysis:
A.if the tank will be filled within 6 hours, the rate will be 1/ × and if the tank will be drained by 9 hours the rate will be 1/ (6). B. The tank will be full at the rate of filling less the draining of the text water. Equate the functions to 1.
4.Solutions: (show your solution below)here in the resulting solution that you must work with. 1/ ×- 1/ (6)=1
5. Paraphrase: Give reflection on what you have learned about rational function.
pa help naman po.sa may puso Jan. thanks.
Answers & Comments
Answer:
Number 1 : 12 hours
Number 2 : Hours Required to fill 6 tanks
Number 3 : It will be fill 12 hours
Number 4 :1×1-1=0+6=6
Number 5 : I have leared that the rational funtion show us how to solve all the problems