Unit 3 Test

Front

What is the formula to calculate the percentage of a part compared to a whole?

Back

Percentage = (Part / Whole) x 100

Front

If Suzie has saved 75% of her goal of $80, how much has she saved?

Back

$60

Front

What is the unit price?

Back

The unit price is the cost per single unit of measure, often used to compare prices of different sizes or quantities.

Front

How do you calculate the unit price of an item?

Back

Unit Price = Total Price / Number of Units

Front

If a grocery item costs $4.65 for 31 ounces, what is the unit price per ounce?

Back

$0.15 per ounce

Front

What is the relationship between laps and time in a running scenario?

Back

Time per lap = Total time / Number of laps

Front

If George runs 10 laps in 15 minutes, how long does it take him to run 1 lap?

Back

1.5 minutes per lap

Front

What is the formula to find the time taken to travel a certain distance at a constant speed?

Back

Time = Distance / Speed

Front

If it took 3 hours to drive 210 miles, what is the speed in miles per hour?

Back

Speed = Distance / Time = 210 miles / 3 hours = 70 mph

Front

How do you find the time it takes to drive a certain distance if you know the speed?

Back

Time = Distance / Speed