Ava was traveling in her car at 68 miles per hour (miles/h). Use the fact that 1 km is approximately equal to 0.6214 miles to convert this speed to kilometers per hour (km/h). Round your answer to the nearest tenth. Do not type the units in the space below.

A car is traveling at a rate of 80 miles per hour. What is the car's rate in kilometers per hour? How many kilometers will the car travel in 5 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.

Linda left her home at 08.15 a.m. She drove a distance of 275km and arrived at her father's home at 11.00 a.m. Determine the average speed, in km/h, for Linda's journey.

A car is traveling at a speed of 80 miles per hour. What is the car's speed in kilometers per hour? How many kilometers will the car travel in 2 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.Speed: kmhDistance traveled in 2 hours: km

A car running at a speed of 140 km/hr reached its destination in 2 hours. If the car wants to reach at its destination in 1 hour, at what speed it needs to travel?A)100kmphB)300kmphC)280kmphD)190kmph

A rocket is travelling at a speed of 21,000 miles per hour (mph). Use the fact that 1 km is approximately equal to 0.6214 miles to convert this speed to kilometers per hour (km/h). Round your answer to the nearest whole number. Do not type the units in the space below.