The first version contained calculators for simple conversions and optical ratio calculations.

Instructions for ratio calculations and wind problems are printed on either side of the computer for reference and are also found in a booklet sold with the computer.

The official student-teacher ratio calculation included in the class size report.

Depending on which currency with which the customer has funded their own account, the ratio calculation of each customer's share is typically converted to United States dollar amounts.

Likewise, CVs can also be calculated for multiple ratio calculations across different tissue samples.

This is utilized in signal-to-noise ratio calculations.

The trading statement is often used in conjunction with ratio calculations to determine:

The best way to go about solving the unknown variable being either sales, cost of sales or gross profit is to make use of a ratio calculation.

If for instance the question did not stipulate both the sales and the cost of sales figures though the gross profit figure was given, a ratio calculation can then be performed.

For a ratio calculation, the question will have additional information regarding the mark-up percentages of the sales, cost of sales and gross profit figures.