A car is traveling at a speed of 30 miles per hour. What is the car's speed in kilometers per hour? How many kilometers will the car travel in 3 hours? In your computations, assume that I mile is equal to 1.6 kilometers. Do not round your answers.

20 points for the answer. this is for real , don't put random ! a rectangle has a length of 4 centimeters and a width of 7 centimeters. what is the effect on the perimeter when the dimensions are multiplied by 5? the perimeter is increased by a factor of 5. the perimeter is increased by a factor of 20. the perimeter is increased by a factor of 25. the perimeter is increased by a factor of 100.