Unit Rates
Measurement Conversions
Percent of Change
Tax and tip
Discount
100
What does the denominator have to be?
1
100
Convert 18 gallons into quarts
72 quarts
100
What is the first step in solving a percent of change?
Subtract the original from the new number
100
Find the total price of a soccer ball that cost $17.75 if the sales tax is 6%
$18.82
100
Discount is the amount of money you____.
Save
200
How do you find a unit rate?
Cross multiply then divide
200
Solve: 16 ounces/1lb= X/3lbs
X= 48 ounces
200
What is the formula to solve percent of change?
change/original = %/100
200
Find the sales tax on a pair of jeans that cost $22.95 with a 7% sales tax.
$1.61
200
What you pay after the discount is the...
Sale price
300
Find the unit rate if it cost $2 for five oranges.
40 cents per orange
300
How would you set up a problem that said... Convert 8,000 pounds into tons
2,000lbs/1 ton = 8,000 lbs/X
300
Find the percent of change... Original: $10 New: $8
20% decrease
300
Laundry workers can expect a tip between 15% and 20%. Which is the closest to the amount Diane should offer in order to give the minimum tip for a laundry service of $11.50? a. $4.00 b. $2.50 c. $2.00 d. $1.75
d. $1.75
300
Find the discount on a sweater that originaly cost $39 but is now 25% off.
$9.75
400
Lindsey painted 35 faces in 5 hours at her school fair. How many faces does she paint per hour?
7 faces per hour
400
Convert 20 feet into inches.
240 inches
400
Find each percent of change and then state whether it is an increase or decrease. From 644 cars to 588 cars.
9% decrease
400
The price of a coat is $114 before tax. The tax is 7%. Find the total cost of the coat.
$121.98
400
At Khols you have a 20% off coupon. If your total cost is $49.95 then you use your coupon. What is your final cost?
$39.96
500
Lauren ran 24 miles in 4 hours. What was her average speed in mph? ( find the unit rate)
6mph
500
Andy mixes 1/4 cup of fertilizer with soil before planting each plant. How many ounces of fertilizer does he use per plant?
2 ounces
500
A pair of $195 boots is dicounted 40%. a. how much is the price decrease? b. what is the sale price?
a. $78 b. $117
500
My hair cut cost $35 at Visible Changes. What is the total spent if I paid 8.25% tax and 20% tip?
$45.47
500
What is the price of a $69.50 tennis racket that is on sale for 20% off.
$55.60