A car was sold in 1990. The value of the car depreciates by 10% each year. In 1998 the car's
value was approximately $4304.67. What was the
original price that the car sold ford Round to the
nearest dollar

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.