Share
Explore BrainMass

Ratios and proportions

Please explain the following ratios and proportions:

1) 45 cm to 1 m
2) 10xy+ 2y/4y
3)(9x-6y)/3
4)(2x*2y/4y)
5) (x+y)/(x*2-y*2)
6) (x*2+7x+12)/(x+4)

Solution Preview

Hi, thank you for choosing Brainmass for getting help.

1. 45 cm to 1 m means 45cm to 100 cm which again means ...

Solution Summary

This provides examples of working with ratios and proportions.

$2.19