Mid Term Review: Math Concepts Multiple Choice Exam

Front

If a book costs $25 and is on sale for 15% off, how much do you save?

Back

You save $3.75.

Front

A store offers a 25% discount on an item originally priced at $80. If you pay a 7% sales tax on the discounted price, what is the total cost?

Back

The total cost is $64.20.

Front

If you have a set of numbers: 5, 7, 8, 5, 10, what is the mode?

Back

The mode is 5.

Front

If you have a restaurant bill of $60 and you want to leave a 15% tip, how much is the tip?

Back

The tip is $9.00.

Front

If you want to leave a $12 tip on an $80 bill, what percentage tip did you leave?

Back

You left a 15% tip.

Front

What is the formula to calculate the percentage discount on an item?

Back

Percentage Discount = (Discounted Price / Original Price) x 100.

Front

How do you calculate the total cost after applying a discount and sales tax?

Back

Total Cost = (Original Price - Discount) + Sales Tax.

Front

What is the definition of mode in a set of numbers?

Back

The mode is the number that appears most frequently in a data set.

Front

How do you calculate a tip based on a restaurant bill?

Back

Tip = Bill Amount x Tip Percentage.

Front

What is the formula to find the sales tax amount?

Back

Sales Tax = Price x Sales Tax Rate.