Question

5x/3+2/5=1 please answer these​

Answer 1

Answer:

9/25

Step-by-step explanation:

5x/3+2/5=1

(25x+6)/15=1

25x+6=15

25x=9

X=9/25

Answer 2

Speed = 5 km/h

Time = 15 min = 15/60 = 0.25

Length = Distance = 5 * 0.25 =1.25 km =1.25 * 1000 = 1250 m

Length of bridge = 1250 m