A model is made of an airplane. The plane is 150 feet long and the model is 20 inches long. What is the ratio of the length of the plane to the length of the model?

Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?