Hello,
There are our answers for the Alamillo Bridge.
1) 168 m = 168000 cm
168000 : 30 = 560
I must walk 560 steps to cover the Barqueta Bridge.
2)b) We don’t understand this question because we haven’t got enough measures.
3)a) 1 knot = 1,852 km/h so 1,5 knots = 2,778km/h
t = d/v = 1,17/2,778 = 0,421 h
1 h = 60 min so 0,421 h = 25,26 min
The Sevilla team takes 25,26 minuts.
b) 25,26 + 3 = 28,26 min
60 min = 1 h so 28,26 min = 0,471 h
v = d/t = 1,17/0,471 = 2,484 km/h
The average speed of the Betis team is 2,484 km/h.
c) 60 min = 1 h so 3 min = 0,05 h
d = v*t = 2,484 * 0,05 = 0,1242 km = 124,2 m
There is 124,2 meters between the two teams.
Bye and thanks for this Gymkhana!
Baptiste