real world math

Front

What is the formula to calculate the average of a set of numbers?

Back

Average = (Sum of all scores) / (Number of scores)

Front

If you want to find out how much time you have left before a deadline, what calculation would you perform?

Back

Subtract the time taken to complete the task from the deadline time.

Front

How many eggs are in 3 dozens?

Back

36 eggs (1 dozen = 12 eggs, so 3 x 12 = 36)

Front

What is the total earnings if you earn $14 per hour and work 80 hours?

Back

$1,120 (14 x 80 = 1,120)

Front

How do you calculate the final price after applying a discount and adding sales tax?

Back

Final Price = (Original Price - Discount) + Sales Tax.

Front

What is 10% of $52?

Back

$5.20 (0.10 x 52 = 5.20)

Front

If a quiz takes 30 minutes to complete, what is the latest time to start if it is due at 11:59 PM?

Back

11:29 PM (11:59 PM - 30 minutes = 11:29 PM)

Front

What is the total cost after a 10% discount on $52?

Back

$46.80 (52 - 5.20 = 46.80)

Front

How do you calculate the total cost including a 5% sales tax on a $46.80 purchase?

Back

Total Cost = 46.80 + (0.05 x 46.80) = $49.14.

Front

What is the total number of hours worked if you work 80 hours in a month?

Back

80 hours.