In a grade 11 class, 40% of the students are taking Geography, 30% are taking History and 10% are taking both. If 40 students ar
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Answer:
Step-by-step explanation:
We can plug this into a formula and get
the .9075 comes from 1 - the depreciation value of 9.25% which converts to .0925 in decimal form.
? is what we are trying to solve for.
We can divide both sides by 19,700 and we get
so ? is about 13.