Question

Ada is making fresh orange juice for her family. She discovers that for every 3 oranges she squeezes, she gets 5 ounces of juice. Select all the ratios that have the same constant of proportionality as Ada's observation.

Answer 1

The ratios that have the same constant of proportionality as Ada's observation 15/9, 30/18

According to the question:

• We are required to select all the ratios that have the same constant of proportionality as Ada's observation.

let y and x represent amount of juice and oranges respectively;

• y = juices squeezed out

• x = Oranges squeezed in

• y = k × x

• 5 = k × 3

• 5 = 3k

k = 5/3

The ratios equivalent to the constant of proportionality is 15/9, 30/18

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