Page 287 - NUMINO_WB_6B
P. 287
096-P2-1

Ratio Using Function

The ratio of the entrance fee for each student is 1:27. 50 students including Ricky
are trying to enter the museum. Find the ratio of the entrance fee for 5 students
including Ricky.
Step 1. What is the question asking?

Step 2. Find the functional formula when the ratio of the entrance fee is 1:27. Let
x be the number of students and y be the entrance fee.

Step 3. Use the formula found in Step 2 to find the entrance fee for 5 students.
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