It is given in the question that
After being discounted 40%, a weather radio sells for $35.97.
It means the weather radio sells at a 60% of original price.
Let the original price be $x.
Therefore according to the question,

Therefore the original price of the weather radio is $59.95.
Answer:
4
Step-by-step explanation:
Let x be the number of rocks that George have at first.
First, George have x rocks. Then, he gets 5 new rocks. So, we have:

Next, half of his rock collection is given to Susan.

Susan got 36 rocks, so the equation is
Answer:
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
given 
To evaluate substitute x = 1, y = 1 into the expression
= 
= 
=
= 1