Mrs. Baca uses a phone card to call her relatives in Colombia. It costs her 45 cents to talk to 15 minutes. Choose True or False for each statement.
a. For 75 cents, Mrs. Baca can talk for 3 minutes.
True
True
False
False
b. The call rate is 3 cents per minute.
c. The call rate can be represented by the ratio 45:15.
d. Divide 75 by 15 to find the number of minutes
Mrs. Baca can talk.
True
False
True
False
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Lesson 3 Equivalent Ratios
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