# ISEE Lower Level Quantitative : How to find the answer from a table

## Example Questions

### Example Question #1 : How To Find The Answer From A Table

Use the following table to determine the cost of purchasing two books.      Explanation:

The relationship between the values is ,

where represents the cost of purchased books and represents the number of books purchased.

Once we realize this, we can determine how much purchasing two books would cost: ### Example Question #1 : How To Find The Answer From A Table

Use the table to determine how much one cupcake would cost.      Explanation:

We can determine the relationship between the values by creating a ratio of number of cupcakes to cost: Where represents the cost of 1 cupcake.

We can now solve for   The cost of one cupcake is then \$0.85

### Example Question #3 : Tables

The following table consists of the test grades from students. Use the table to determine how many students received a on the test.      Explanation:

We were told the grades are from students. The most direct way to solve this problem is to add the numbers of students listed so far: We know there is a total of students so we can set up the equation: which leaves us with So the missing value is eight.

### Example Question #4 : Tables

Use the table to determine how much one cupcake would cost.       Explanation:

We can determine the relationship between the values by creating a ratio of number of cupcakes to cost: Where represents the cost of 1 cupcake.

We can now solve for   The cost of one cupcake is then  