Ratio Problem-Solving
Pre-Algebra · Flashcards
PRE-ALGEBRA · FLASHCARDS
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QUESTION
Paint is mixed blue to yellow in a
2
:
5
2:5
2
:
5
ratio. How many liters of blue go with 10 liters of yellow?
QUESTION
In a ratio problem that gives the total, what does dividing the total by the sum of the ratio terms give?
QUESTION
A recipe that serves 4 uses 6 eggs. How many eggs are needed to serve 10 at the same ratio?
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ANSWER
15 eggs. Each serving uses
6
4
=
1.5
\frac{6}{4} = 1.5
4
6
=
1.5
eggs, and
1.5
×
10
=
15
1.5 \times 10 = 15
1.5
×
10
=
15
.
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