NEED HELP ASAP PL A snack cake company's bakery machine produces between 368 and 421 snack cakes per hour. Before the snack cakes are packaged, they must go through quality control. On average, quality control discards 10.84 of the produced snack cakes per hour. What is a reasonable estimate for the number of snack cakes ready for packaging after 3 hours?
A.
1,151 snack cakes
B.
384 snack cakes
C.
406 snack cakes
D.
1,563 snack cakes

the answer is a

Step-by-step explanation:

10.84×3= 32.52

368×3=1104 then subtract 32.52= 1071.48

421×3= 1263 then subtract 32.52= 1230.48

so a is most logical answer

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