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- 1. Multiple Choice
What ratio is equivalent to 4:5? Select all that apply.
8:10
20:25
5:6
1:5/4
- 2. Multiple Choice
Jane wants to triple her lemonade recipe. For two drinks, she mixes 3 lemons with 2 cups of water. What will she need to triple her recipe?
6 lemons, 4 cups of water
8 lemons, 6 cups of water
9 lemons, 6 cups of water
12 lemons, 8 cups of water
- 3. Multiple Choice
Carley is throwing a party. She needs 3 liters of soda for every 12 guests. If there are 48 guests attending the party, how many liters of soda will she need?
144 liters
36 liters
8 liters
12 liters
- 4. Multiple Choice
What is the reciprocal of 7?
1/2
7/1
2
1/7
- 5. Multiple Choice
What is the constant of proportionality?
45
50
27
1
- 6. Multiple Choice
What is the constant of proportionality from meters to kilometers?
1,000
1
1/1,000
1/2
- 7. Multiple Choice
Concrete building blocks weigh 28 pounds each. If b represents the number of concrete blocks and w represents the weight, what equation relates the two variables?
28/w=b
28w=b
28b=w
28bw
- 8. Multiple Choice
A store sells rope by the meter. The equation p=0.8L represents the price p (in dollars) of a piece of nylon rope that is L meters long. How much does the nylon rope cost?
$8
$80
$0.80
$0.08
- 9. Multiple Choice
Are these two drinks going to taste the same? Select all that apply.
yes, the constant of proportionality is 1.5
no, they don't have the same constant of proportionality.
yes, they're equivalent ratios.
no, they the first one will taste stronger.
- 10. Multiple Choice
How many tbsp of honey is needed for 20 cups of flour?
2
18
25
16
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