A
3:9
12:__
36
2:12
8:__
48
5:10
35:___
70
3:15
9:__
45
7:25
14:___
50
4:16
48:___
192
4:36
16:__
144
7:25
140:___
500
5:15
200:___
600
2:12
68:__
408
A recipe calls for 2 cups of flour to make 24 cookies. How much flour is needed to make 36 cookies?
3 CUPS
A scale drawing of a garden has a scale of 1 cm on the drawing representing 5 meters in real life. If the drawing of a tree is 4 cm tall, how tall is the tree in real life?
20 METERS
To make orange juice, you mix 2 parts of orange concentrate with 5 parts of water. How much water should you mix with 4 cups of orange concentrate?
10 cups of water
A painter wants to mix red paint and white paint in a ratio of 3:7 to make a light pink color. If she needs 60 liters of pink paint, how much white paint does she need?
Solution:
R : W
3:7 -> 10 pink
18:42 -> 60 pink
A fruit juice blend is made by mixing apple juice and orange juice in a ratio of 4:3. If you want to make 35 liters of the blend, how much orange juice do you need?
Solution:
4:3 = 7 liters
20:15 = 35 liters
15 orange juice
The scale on a map is 1 cm on the map representing 5 km in real life. If the distance between two towns on the map is 15 cm, what is the actual distance between the towns?
Solution:
1:5
15:75
The actual distance between the towns is 75 km.
A model train is built using a scale of 1 cm on the model representing 12 meters in real life. If the model train is 48 cm long, how long is the actual train?
Solution:
cm:m
1:12
48:576
Real train: 576 m
Amy and Ben share their pocket money in a ratio of 3:5. If Amy gets $12, how much do they have together?
3 parts : 5 parts =
$12 / 20 dollars
They have a total of $32.
Tom and Jerry share their allowance in a ratio of 2:3. If Tom gets $20, how much do they have together?
2:3
$20 : $30
They have a total of $50.
John and Susan share a bag of candies in a ratio of 5:3. If John has 30 candies, how many candies do they have in total?
Solution:
5:3
30:18
They have a total of 48 candies.
In a bag of marbles, the ratio of red marbles to blue marbles is 3:5. If there are a total of 64 marbles, how many are red?
There are 24 red marbles.
The exchange rate between US Dollars and Euros is 1 USD = 0.85 EUR. If you have $120, how many Euros do you have?
0.85 * 120 x = 102 EUR
A candy store sells 4 pounds of candy for $12. How much would it cost to buy 7 pounds of candy?
It would cost $21 to buy 7 pounds of candy.
Emma and Liam share a collection of stamps in a ratio of 7:9. If Emma has 28 stamps, how many stamps do they have in total?
Solution:
7:9 -> 16 Stamps
28:36 -> 64 Stamps
The exchange rate between Australian Dollars (AUD) and US Dollars (USD) is 1 AUD = 0.75 USD. If you exchange 200 AUD, how much USD do you get?
0.75 x 200 = 150 USD