The following statement, express the first number as a percentage of the second number. A certain candidate won 337 electoral votes in an election, out of a total of 487.

Step-by-step explanation:

to express a number as a percentage of another, you divide the initial number by the other one and multiply by 100

(337/487)×100= 0.69×100= 69%

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

37

step-by-step explanation: