21 - 16.75 is 4.25. Do the problem on a calculator and you'll get it.
Calculator 1: Calculate the percentage of a number.
For example: 87% of 55 = 47.85
Calculator 2: Calculate a percentage based on 2 numbers.
For example: 47.85/55 = 87%
Im confused. Its not equal to any of the choices
Unless C is the cube root of 32^5.
[t3] \sqrt[n]{x} [32^5]
Oder of operations is this;
Well, in the real would many people spend more than $30.
