# Question of the Day

## Can you answer today's question?

Next Tests:
10/3 , 11/7

Sep
4
2015
32,369 responses
Number Answered 15,040 17,329
46% correct

Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

On the last day of a one-week sale, customers numbered through were waited on. How many customers were waited on that day?

#### Hint

This question asks for the number of people from customer number up to and including customer number .

To determine how to solve this question, consider how to do a similar problem with smaller numbers. What if the question asked for the number of customers from up to and including ? The answer would be . How is this calculated?

# Question of the Day

## Can you answer today's question?

Next Tests:
10/3 , 11/7

Sep
4
2015
32,369 responses
Number Answered 15,040 17,329
46% correct

Mathematics > Standard Multiple Choice

Read the following SAT test question and then click on a button to select your answer.

On the last day of a one-week sale, customers numbered through were waited on. How many customers were waited on that day?