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20% of 7th grade students have been to Canada. If 23 7th grade students have been to Canada, how many 7th grade students are in the school ?
What is 115 students.
The 7th Grade class 105 students. This is 15% of all the students at Clark school. How many students go to Clark?
What is 700 students.
Jamaira earned $4200 in commission last month. Her total sales were $120,000. What was the commission rate?
What is 3.5%