EM-2778
Direct proportion
E Math · Secondary 4 · Medium · Direct proportion
A gardener increases the number of plants in a greenhouse from 300 to 432 over 6 months. Assuming the number of plants grows by the same percentage each month, find the monthly percentage increase, correct to 1 decimal place.
- 6.3%
- 7.2%
- 8.0%
- 44.0%
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