himacream Posted May 4, 2018 Report Posted May 4, 2018 2 hours ago, afmod1 said: a department lost one sixth of its employees for retirement... one fourth of the left over are transferred to another department ... after all that the department is left with 75 employees.. how many employees does the department have in the first place.. ??? gO TO NEXT PAGE FOR MORE QUESTIONS school pilladi la matladaku Quote
Ara_Tenkai Posted May 4, 2018 Report Posted May 4, 2018 1 hour ago, afmod1 said: Geoff has six times as many dimes as quarters with him. he has 21 coins with him totaling $2.55 How many of each type of coin does he have? 3 quarters and 18 dimes... Quote
Quickgun_murugan Posted May 4, 2018 Report Posted May 4, 2018 37 minutes ago, Ara_Tenkai said: 3 quarters and 18 dimes... correst Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 41 minutes ago, Ara_Tenkai said: 13 hrs 46 mins... correst... what was your approach for this ?? Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 38 minutes ago, Ara_Tenkai said: 3 quarters and 18 dimes... yup Quote
Edo_Okati Posted May 4, 2018 Report Posted May 4, 2018 3 hours ago, afmod1 said: a department lost one sixth of its employees for retirement... one fourth of the left over are transferred to another department ... after all that the department is left with 75 employees.. how many employees does the department have in the first place.. ??? gO TO NEXT PAGE FOR MORE QUESTIONS Change title to basic math and algebra man.. Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 3 minutes ago, Edo_Okati said: Change title to basic math and algebra man.. Solve the below Question .. @Edo_Okati .. then I will change 2 hours ago, Jalsarayudu9 said: If I fill up my pool using my red hose pipe, it takes me eight and a half hours. If I fill it up using both my red hose pipe and my blue hose pipe, it takes just five and a quarter hours. How long will it take me to fill my pool if I used just the blue hose pipe? Quote
Ara_Tenkai Posted May 4, 2018 Report Posted May 4, 2018 4 minutes ago, afmod1 said: correst... what was your approach for this ?? not a good one but I did this: calculate the speed of the hoses =Volume(X)/time X/510minutes+Y(speed of blue hose) =X/315 min Y=X/315-X/510= X/T (time to be calculated) Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 8 minutes ago, Ara_Tenkai said: not a good one but I did this: calculate the speed of the hoses =Volume(X)/time X/510minutes+Y(speed of blue hose) =X/315 min Y=X/315-X/510= X/T (time to be calculated) not bad... but there should be some easy approach @Jalsarayudu9 Quote
Ara_Tenkai Posted May 4, 2018 Report Posted May 4, 2018 3 minutes ago, afmod1 said: not bad... but there should be some easy approach @Jalsarayudu9 thats what I thought... Quote
Jalsarayudu9 Posted May 4, 2018 Report Posted May 4, 2018 6 minutes ago, afmod1 said: not bad... but there should be some easy approach @Jalsarayudu9 actual ga naaku adey telusu...sum of individual flow rates should be equal to combined...so 1/8.5 + 1/X = 1/5.25 Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 1 hour ago, Jalsarayudu9 said: correct some how I am getting 14 hr 13 mins Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 3 minutes ago, Jalsarayudu9 said: actual ga naaku adey telusu...sum of individual flow rates should be equal to combined...so 1/8.5 + 1/X = 1/5.25 This is what I did.. but I am getting 13.73 Quote
Ara_Tenkai Posted May 4, 2018 Report Posted May 4, 2018 1 minute ago, afmod1 said: This is what I did.. but I am getting 13.73 13.73 lo 73 is the percentage kada bro not the minutes... 100 ki 60 mins 73 ki 43.8 mins... Quote
afmod1 Posted May 4, 2018 Author Report Posted May 4, 2018 1 minute ago, Ara_Tenkai said: 13.73 lo 73 is the percentage kada bro not the minutes... 100 ki 60 mins 73 ki 43.8 mins... Gotcha Quote
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