Question

How do you write a real word situation for \[7.50y + 9\] ?

Answer 1

Hint: This question involves the arithmetic operations like addition/ subtraction/ multiplication/ division. We need to know how to convert the given expression into a real word situation to solve this problem. Also, we need to create some examples which should satisfy the expression given in this problem.

Complete step by step solution:
The given expression is shown below,
 \[7.50y + 9\]
Here we have two terms. One term is \[7.50y\] , in this term the unknown value \[y\] is multiplied with the term \[7.50\] . The second term is \[9\] , which is added separately with the \[7.50y\] term. Let’s assume we buy vegetables for a village for \[7.50\] dollars, the variable \[y\] is assumed as time duration which is we bought vegetables for how many months. Let’s assume \[9\] is the transaction fees for transferring the vegetables from the vegetable shop to the village. So, it is separately added to the final amount for the vegetables. If we buy vegetables for \[3\] months at a time the value of \[y\] is \[3\] . If we buy vegetables for one month the value of \[y\] is also \[1\] .
Let’s write the real word situation for the given expression,
You are going to buy vegetables which cost \[\$ 7.50\] per share plus \[\$ 9\] as a transaction fee. Write an expression showing how much you will pay when you buy this stock.
So, the final answer is,
You are going to buy vegetables which cost \[\$ 7.50\] per share plus \[\$ 9\] as a transaction fee. Write an expression showing how much you will pay when you buy this stock.

Note: We would compare the arithmetic functions to any real word situation. And we would convert the given equation with anyone real incident. The final answer would satisfy the given equation. Note that we can assume the given value as fees, amount of goods, etc. for our convenience to solve the given expression by creating the real word situation.