Maya purchased a set of cosmetics and paid Rs. 187 for it including sales tax. If the rate of sales tax is 10%, find the sale price of the set. plzz help me!!

Sale price of the set is Rs. 170

Step-by-step explanation:

Given: Maya purchased a set of cosmetics and paid Rs. 187 for it including sales tax.

Rate of the sales tax is 10%

To find: the sale price of the set

Solution:

The sale price of the set (before including tax) =

According to question,

So,

the sale price of the set is Rs. 170

y=x+9

?

step-by-step explanation:

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour