SUNIDHI BOUGHT SOME BUTTER COOKIES AT 9 FOR 10R.S., SHE BOUGHT SAME NO. OF COCONUT COOKIES AT 11FOR 10R.S.. IF SHE SEELS ALL THE COOKIES AT 10 FOR 10R.S.FIND HER GAIN OR LOSS PERCENT?

Asked by chandrabeld | 10th Jan, 2018, 08:45: PM

Expert Answer:

begin mathsize 16px style let space the space number space of space cookies space left parenthesis both space cases right parenthesis space be space straight x
Mp space of space butter space cookies equals 9 straight x
Cp space of space butter space cookies equals 10 straight x
straight M straight p space of space coconut space cookies equals 11 straight x
Cp space of space coconut space cookies equals 10 straight x
SP space of space butter space cookies equals 10 straight x
SP space of space Coconut space cookies equals 10 straight x
So space total space MP equals 20 straight x
so space total space CP equals 20 straight x
so space total space SP equals 20 straight x
so space comparing space no space profit space no space loss end style

Answered by Arun | 19th Jan, 2018, 04:55: PM

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