TEACHER-GUIDE-VERIFIED · TG-V9-041

6. A sensor count rises from 2.4 x 10^5 to 3.0 x 10^5. Find the percent increase.

Verified solution

Solution: Increase=0.6 x 10^5=60,000. Percent=60,000/240,000 x 100%=25%.

Source: Teacher Guide V9 · English V9. Match the numbers and wording in your printed question before using this solution.

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VIDEO HELP · TG-V9-041

Find a Sensor Count’s Percent Increase (TG-V9-041)

The sensor count rises from 240,000 to 300,000. Divide the increase of 60,000 by the original 240,000 to get 0.25, or 25%. Check by multiplying the original count by 1.25.

Space Math Explorers · approved worked example · 1:27 · Watch on YouTube

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These pages reproduce verified solution steps for the registered V9 questions. It does not diagnose learning needs or replace instruction from a qualified teacher or tutor.