Answer:
21 minutes
Step-by-step explanation:
4 laps = 6 minutes
14 laps = y
using cross multiplication
14 x 6 = 84
4 x y = 4y
4y = 84
y = 84/4
y = 21
6=22.8
9=x
6x=205.2
x=34.2
52
you do 8*13= 104 then you do divide by 2 because its a triangle and it equals to 52
The Answer is A. 12 1/2
2 x 2 1/2 = 5
5 x 2 1/2 = 12.5
(っ◔◡◔)っ ♥ Hope It Helps ♥
