2802 ? 1811 ? 123 ? 441 ? 3633 ? 1/3 ? 32^2 ? 205
Fill in mathematical symbols

since the airplane is moving with constant speed then the distance travelled can be calculated by x=u*t

in km/h would be:

x=640*3.5=2.240 km

in m/s would be:

u=640 km/h= 640.000 m/h =640.000/ 3600 m/s =177.8 m/s

t= 3.5 h= 3.5 * 3600 s=12.600 s

then x=u*t= 177.8*12.600= 2.240.280 m

what? ?

what type of question is thiss

step-by-step explanation:

mark other person brainliest

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!