I need help with this

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

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?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?