ok i found x and it turned out to be correct 7.111111111 which is equivelant to 7 and 1/9 as a mixed number...
am found y but its giving me wrong answer.. please tell me if am getting y wrong... i got y to be 8.888888889
thankx for ur reply ...
after solving it i got 0.8/0.09 but still its giving me answer wrong :S.. i tried solving this way before too still wrong.. although it says to write the answer as an improper fraction. how can i write a decimal as an improper fraction !
thx
Note i did use 5%...
thanks for ur reply... but i should solve this as a math word prolem not as a chemistry problem .. i mean an equation of the form : 0.03x + 0.10(16-x)= ...
chem word problem ! please help
Hi ,
This is a Hw question i have am stuck on i don't know how to solve it ...
A pharmacist is to prepare 16 milliliters of special eye drops for a glaucoma patient. The eye-drop solution must have a 5% active ingredient, but the pharmacist only has 10%...
Word problem !
Hi ,
This is a Hw question i have am stuck on i don't know how to solve it ...
A pharmacist is to prepare 16 milliliters of special eye drops for a glaucoma patient. The eye-drop solution must have a 5% active ingredient, but the pharmacist only has 10% solution and 1%...
Chem/Math ! Help !
Hi ,
This is a Hw question i have am stuck on i don't know how to solve it ...
A pharmacist is to prepare 16 milliliters of special eye drops for a glaucoma patient. The eye-drop solution must have a 5% active ingredient, but the pharmacist only has 10% solution and 1%...