exam Maths Puzzle Numerical Ability

Your test scores for the semester are 87, 84, and 85. Can you raise your test average to 90 with your next test?

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exam Other Question

Find The Sum or Difference.

25.-6 2/3 - 4 3/5

Any help with this equation would be GREATLY</b> appreciated.
How long does it take an investment to double if it grows according to the formula V=537e^.015t? Assume t is in years? (^ is used to show that e has been raised to the .015t power).