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Look at the bar graph. By what percent did the rainfall increase from June to July?

Class 7Percentage Increase and DecreaseComparing Quantities
  • A30%
  • B15%
  • C20%
  • D25%

Step-by-Step Solution

Increase = 150 − 120 = 30 mm. Percent increase = . (Dividing by 150 gives 20%.)
Answer: D) 25%

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