Answer:
40%
Step-by-step explanation:
(21-15)/15=0.4
0.4×100=40
Answer: 25%
100/56 = 1.785714285714286
1.785714285714286 x 14 = 25
Answer:
200 mph
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Plane a: 400mph
Plane b: x mph
2x=400
x=200
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
BTW, brainliest would be greatly appreciated, I only need one more before I advance, thanks!
Also, I may have done something wrong, please tell me if it's incorrect!