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2 cards from this section. Quick, good the night before a test.
What is the ratio of 5 apples to 10 oranges?
Simplify the fraction 5/10.
If the ratio is 3:4, what is the proportion if x is the second quantity?
Think about equivalent ratios.
What is a ratio?
Remember the definition we discussed.
True or False: A proportion states that two ratios are equal.
Think about what we learned about proportions.
If the ratio of red to blue marbles is 5:7 and there are 35 red marbles, how many blue marbles are there?
How can you use proportions to solve for the unknown?
A car travels 300 miles on 10 gallons of gas. If the car continues at the same rate, how far can it travel on 15 gallons?
What is the ratio of distance to fuel efficiency?
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