How many terms are there in the expression 2x - 5y + 3 + x? 3 4 5 6
2 answers:
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Given,
CP of cosmetics = Rs 360 per dozen
SP of a pair of cosmetics = Rs 80
To find,
The gain percent
Solution,
1 dozen = 12 items
CP of 1 cosmetic = 360/12 = Rs 30
SP of 1 cosmetic = 80/2 = Rs 40
Profit = SP-CP
= Rs 40 - Rs 30
= Rs 10
Profit percentage is given by :
So, the profit percentage is 33.34%.
I am sure you are trying to type
If that is it, then you should recall the law of exponents which says,
Let us share the exponent for each of them.
We now apply the law,
We now simplify to obtain,
If that is not the expression let me know so I will know how to help you
If that is it, then you should recall the law of exponents which says,
Let us share the exponent for each of them.
We now apply the law,
We now simplify to obtain,
If that is not the expression let me know so I will know how to help you