Mathematics Homework Solutions
Problem
#1675

Finding a percentage of a number.

What is 66% of 21?


Solution Summary

This solution shows how to calculate a given percentage of a number. It also offers tips on approximating percentages, for certain common percentages.

Solution
What is this?
By OTA - Overall OTA Rating
Eric Anderson, MSc - 4.9/5
Purchase Cost Now
$2.19 CAD (was ~$3.99)
Included in Download
  • Plain text response
$2.19 Instant Download
Add to Cart
Why you can trust BrainMass.com
  • Your Information is Secure
  • Best Online Academic Help Service
  • Students find real academic Success
Related Solutions
  • Linear Approximation - Find the best L1 linear approximation of ex on [0,1]... see attachment
  • Taylor Approximation - Can someone show me how to obtain the quadratic approximation of f(x1,x2) = x1^(3/4) * x2^(1/4) when (x1,x2) is close to (1,1)?
  • Calculating the percentage of a number. - What is 66% of 21?
  • Pade Approximation - Let f(x) = cos(x) = ; then, consider the following rational approximation r(x) = called the Pade Approximation. Determine the coefficients of r in such a way that f(x) - r(x) = γ8x8 ...
  • Linear approximation - Use linear approximation, the tangent line approximation, to approximate the following: (56.4)^(1/3) (64.4)^(1/3) Show processes. Do not use a calculator. Note: the correct answer are di ...
Browse