Answer:
D
Step-by-step explanation:
The PERIMETER will be 4/5 of the original if you reduce the sides by 4/5
area will be reduced by 4/5 * 4/5 = 16/25 of original
Answer:
A
Step-by-step explanation:
Speed = dis / time
let plane speed in still air is X and air speed Y
so, X-Y = 2280/4 = 570 km/h
and X+Y = 6650/7 = 950 km/h
so, X = (570 + 950) / 2 = 760 km/h
and Y = 950- 760 = 190 km/h
:)
Answer:
24
Step-by-step explanation:
4 times 6 = 24