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grade 7 · RATIO-013

Solve a percent-change problem

Use the original quantity as the percent-change reference.

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Try with a hintFresh problem · seed 1923777345

A value changes from 120 to 60. What is the percent decrease?

original120

↘

new60

Give me one hint

Find the amount of change.

Your answer

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Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.