How much would a 185-pound astronaut weigh on the moon use an equation to explain how you know

What is the ratio fraction form of 25: 9

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work

Aa at 9 a.m. it at 4 p.m. he a of $28.84.?