Ratios
What are the 3 ways to write ratios
word To :colon Fraction
Rita charges $60 for 5 tutoring sessions. What is the cost per session?
$12
What is the relationship in the between shirts sold and shirts collected?
x:sweatshirt sold 3 5 8 9 12
y:money collected 60 100 160 180 240
times 20
The PTA is ordering pizza for their next meeting. They plan to order 2 cheese pizzas for every 3 pepperoni pizzas they order. How many cheese pizzas will they order if they order 15 pepperoni pizzas?
10 cheese pizzas
Ms. Burns needs 8 cups of cream to make ice cream. Cream is sold in pints. How many pints of cream does she need to make the ice cream?
4 pints
Teresa has 3 pairs of dress shoes and 4 pairs of sneakers. Which describes a ratio of 7:3
Total pairs to dress
A large 15 oz cup of lemonade cost $7, a Regular 8oz cup of lemonade cost $4. How much are you paying each oz for a regular cup of lemonade?
.50
Ben had 3 songs on his MP3 player. He is adding more songs. What value is missing in the table?
x:Songs added 1 2 3 4
y:Total songs 4 ? 6 7
5
Li can walk 2 miles in 45 minutes. At that rate, how far can she walk in 135 minutes?
6 miles
Emma bought a 5-pound bag of apples. Convert 5 pounds to ounces.
80 ounces
A box contains 3 types of fruit: Apples,Bananas, Pears. There are 20 peices of fruit in all. Of these, 3 are apples and 11 are bananas. What is the ratio of pears to bananas.
6:11
Gordon types 1,800 words in 25 minutes. How many words does Gordon type per min?
72 words per min
Glen is arranging tables and chairs for a party. He places 4 chairs at each table. What are the order pairs in the table?
x:Number of tables 1 2 3 4
y:Number of chairs 4 8 12 16
(1,4) (2,8) (3,12) (4,16)
The cooking club makes 3 chicken burritos for every 4 beef burritos they prepare. How many chicken burritos do they cook if they prepare 24 beef burritos?
18 burritos
The mass of a hummingbird is 4,000 milligrams. Convert 4,000 milligrams to grams.
4 grams
What ratio is not equivalent to 5:12
10:24 15:48 50:120
15:48
The cost of 10 oranges is $1.00. What is the cost of 5 dozen oranges?
$6 dollars
What are we comparing in the table?
The table shows the cost of renting a bike at one bicycle shop.
x:Hours 2 5 7 11
y:Cost ($) 7 10 12 16
Hours : Cost
Luisa earns $20 for walking 4 dogs. How much would she earn for each dog?
$5
An African elephant weighs 6 tons. What is the weight of the elephant in pounds?
12,000 pounds
What is the ratio of birds to four legged animals
Goats 3
Sheep 4
Cows 6
Chicken 9
Geese 11
20:13
A cruise ship travels 20 miles in 50 minutes. How far does the ship travel per minute?
0.4 mile per hr.
What type of relationship is displayed in the table?
Relationship / y= x?
X:Video Games 2 5 7 11
Y:Cost ($) 6 15 21 33
multiplicative & y=x(3)
On a map, Highmount is 5 inches from Pine Hill. If the map scale is 1 inch = 3 miles, what is the actual distance between the towns?
15 miles
Mary Catherine makes 2 gallons of punch for her party. How many cups of punch did she make?
32 cups