Two runners start 30 kilometers apart and run toward each other. they meet after 3 hours. one runner runs 2 kilometers per hour faster than the other runner. what rate do they run? 2 km/hr and 4 km/hr 3 km/hr and 5 km/hr 5 km/hr and 7 km/hr 4 km/hr and 6 km/hr

4 km/hr and 6 km/hr

Step-by-step explanation:

A runner = 4km/hr

A runner covered distance after 3 hours = 12 km

B runner = 6km/hr

B runnet covered distance after 3 hours = 18 km

Total distance = 12 + 18 = 30km

the answer is two. hope this !

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40